Hey guys I am looking to purchase a projector for around 2000. I was doing some research and feel I definitely want an LCD. It seems most out now a days are at around 2000 lumens which is probably what I need. Also, I was looking for one with a decent on-board sound system and a relatively 'light' stucture for carrying it around. I was wondering if anyone had any recomendations. I was looking particularly at the InFocus LP640, but want some other options. Thanks