I never was a fan of the Kazon episodes, so Season 2 was definitely hit and miss for me.
Voyager travelled lightyear after lightyear, but still kept running into the same Kazon ships with Seska on board. On top of that, the Kazon were agressive morons, somehow capable of running starships!?! And don't get me started on their silly hairdo......
My favorite Season 2 episodes:
1. The Thaw
5. Persistence of Vision
6. Non Sequitur