I couldn't agree more, patching a game while in its growth phase, with an already lavish amount of bugs, is not very smart. The end game level 50 raider with all content cleared (me), would of patiently waited for you to fix the game already out to the public, before you decided to add new content.
Fixing all the issue's, even the big ones (ability lag, fps lag when more than 10 people in the same area) are all that need to be address before you push out new major content that will most likely have more bugs.
/facepalm, not going to lie, this game had a ton of potential, I feel as if its going down...fast.