I voted CIS, but what this poll doesnt show is to what level of balance there is...
so my 2cents:
CIS isn't that much worse than other teams. I love the sniper's double zoom, and for those still in the learning curve of aiming well - the assualt droid's tri-shot is nice.
Only reason i picked CIS is because in most situations droideka is just awful. I only use it in 3 situations.
1. when being CP camped, the shield is somewhat helpful (but when it goes down a strong breeze could kill you
2. If i need to get to a ungaurded/far away CP & take it over fast.
3. For fun. (then i die shortly thereafter and go back to a better class).