I've been to Tahoe many times, and have been to more than 1/2 the mtns there multiple times. I really love Squaw & Northstar at their respective ends of the lake. I hear Kirkwood is amazing for snowboarding, so that is the one I have yet to get to just because it's so far South and away from everything else on its own.
15 NS Ripsaw . 14 NS Proto HD . 14 NS Cobra . 13 Gnu Space Case EC2 . 2013 Salomon Pow Snake
14 Now Drive . 13 Now IPO
14 Flow Hylite