I recently did a remodel and used 12V DC & 24V DC strip LEDs. Bought some that were marked as dimmable and used Diodeled dimmers (
[Link: diodeled.com]). Used the correct Lutron switches and dimming is very good. I will occasionally get minor pulsing on one of the 24V strings when I'm at very low light levels (<10%). Otherwise it turned out very well.