I was not expecting Caise to charge off after the baddies in the face of everything that's going on!
That being said, the party splitting up is not necessarily a bad thing, provided this is a short term deal.
I will point out that jedi command a certain amount of respect, even on Taanab, so if Caise manages to not get his fool self killed, he might be able to talk his way out of trouble with the TDF. Might.
As for the rest of you - provided the speeder doesn't catch a rocket or a lucky blaster bolt, it represents a pretty sure escape from the current trouble. On the other hand, feel free to stay and fight if you wish... don't mind me!
If you live through the firefight, the TDF might kill you. Or arrest you and imprison you for inciting a riot. Or they might question you and let you go. Or they might help the wounded (tries to keep a straight face). Or...
You get the picture. You guys are the players, go whatever direction you please!