You'd think, if there's anyone who knows about the importance of keeping the community informed about what they're working on and how they're going to respond to their concerns, it would be Seth Killian...
Unless Kat, the random game glowy-hand dude with angry look on his face, and the yet unannounced DLC characters are actually all they're working on. But I really hope that's not true.
And don't get me wrong, I've had a ton of fun with the game and still am. I think despite its shortcomings it's a great game. But it definitely has the potential to be truly awesome, and it would be such a shame to see this potential wasted due to glitches and easily fixable balance changes (although yeah, the game is young, so maybe I should just say 'change' since Sackboy's Lv3 is the only thing that's really bugging me right now balance-wise. On the other hand, it wouldn't hurt to try and buff some of the weaker characters like Sir Dan and Jak too).
I really hope both the game and the DLC sell really well and that Sony realizes how big of a system seller this is for Vita (there is quite a lot of people who bought Vita because of this combined with PS+, myself included). With continued support this game could grow a great community and provide entertainment many months.