Or are there 32bits LCD's already?
Hell yeah. I've had my LCD for about 2 years now, and it supports 32bit color. Cost me $430 bucks. I love it. If I hadn't sold my CRT with my old comp, I would have clubbed it to shards in a dance of joy over my new, lightweight, easy-on-the-eyes, low-rad, desktop-saving LCD!!!
It's just boss.