If only they could get the docs back up to par! Things were sort of OK for 2.x, even if you needed some background in CodeIgniter to really understand everything, but half of the wiki for 3.x is empty pages with TODO's.
I still recommend that people new to Kohana start with 2.x because a framework is worth a lot less without quality documentation, when you have to go read the code all the time. Not that you shouldn't do that eventually, there's a lot of good code in there to learn from!
