Re: "Seismic tank"
If that is the atrocity from episode 12, that thing had better be a manufacturing vehicle, in my 'humble' opinion.
The same effect can be achieved by firing a shell or other explosive at the target.
The only thing I could think to explain it, is that the machine is used for LARGE-scale manufacturing, like a giant stamping press. It was being transferred to a Separatist factory(old one got blown up), and the Clone Troopers caught it on the way. Both sides crashed on the planet, and their ships were damaged. Both sides send troops to destroy the other side, and start repairing their own vessel.
Thus the clone trooper/Super battle droid battle at the beginning.
The stomper has better repair facilities, and manages to get repaired first. The droids pilot it over the battlefield, as it has no inherent weapons, and use the stomper to start attacking the clone forces. The Separatists ordered that as the droids can be easily replaced (and it looked like the clones were winning), while the clones require 10 years to be replaced.
It has enough protection from small-arms fire (due to its designed environment being the equivalent of a blast furnace), so it just proceeds to stomp on the clone troopers.
Otherwise, to quote another SDnet person:
The Stupid! It burns!
Also, when Yoda uses Padme's chief of security as a puppet, I got annoyed at that. The man is trying to do his best to protect Padme, and Yoda not only overrides him, but uses him as a puppet, to make him look foolish in front of Padme as well.
Even worse, Padme is delighted by the show of power.
Now if Yoda had simply told the security chief, that he was redirecting the ship, no matter what the Security chief wanted, that I would have accepted. But using him in that manner, seems an abuse of power.
Episode 15, where the two Jedi face off against the proto-probe droids, was fun to watch. The two acted in perfect synchronization, each of them attacking and guarding each other. At the end, when the Master kneeled to hold up the rocks, and send the Force distress, the Knight did the same. I don't know, it was cool for me.
(Just watched 16-20)
Episode 16:
When Padme went to search for Yoda, her security chief should have gone with her. There should have been technicians inside to fix things. If not, Artoo should have done it.
Then, when Padme got attacked by the droids, I was all but hoping she would get captured, and Yoda would have to rescue her. Instead, she winds up destroying three of the proto-probe droids herself. She is treating combat like a game now, because she knows that a Jedi will be there to save her if she gets in trouble.
Episode 17:
The clone troopers should have had a datalink or heavy scanners going, so they would know that their personnel were getting picked off, one at a time. Plus, the ship could have dropped off the troops, then gone into a low orbit, to provide scanner coverage.
Episode 18:
When Anakin goes into the trees, and Anajj (Sith chick) just does those little tricks (breaking the branch he is standing on, and cutting the vine), I was laughing. Those are maneuvers designed to break your opponent's concentration, which a Jedi depends on.
At the end, I half-expected Anakin to say something like, "Are you through playing," or "Haven't seen this place on the galactic tour guide". Essentially, trying to break her concentration.
Episode 19:
When they were Force pushing each other into stuff, and other stuff onto each toher, I think the two were using a Force TK shield to protect themselves from serious damage.
Episode 20:
The battle droids lined up side-by-side, in open view? They had better tactics in TPM, where they used the cover from the columns in the palace to shoot back at the Naboo guard.
Why was a Jedi waving a lightsaber around in celebration, with troops all around him? He should have turned it off first.
The 'robot' general? Looked like an organic eye in the view. So he could be still human in the brain and head, and the rest is robotic. So he could be a potential Sith, or someone who has had a battle computer part of him for so long.
Still, 5 Jedi should have owned him, unless their concentration was gone. I figure 1 Jedi council member, 2 Jedi masters, plus a pair of Padawan should have been able to handle him. The only way for the general to win would be to stay on the attack all the time, so all the Jedi were using all their skills to defend themselves, instead of attacking.
Or, the Jedi were simply tired, and their connection to the Force had mostly faded.
My long-winded humble opinion.