Hi I am in the middle of a search for a new lcd tv, and all companies are advertizing 100HZ refresh rates (and higher) so I am trying to figure out two things: 1. what is the highest refresh rate possible from the mini display port. I am using a mdp to hdmi adapter, so for got up to 61HZ. 2. Do you think it is possible to play full HD (mkv files) from a mbp to external display without the computer choking? Thanks Taninov running 10.6.6 on 2.66MHZ 15'' unibody.