Given the enormous choices out there, I need to toss this question to any available experts! I frequently show DVD presentations at libraries, most of which have nice a/v setups. However, there are times I'm in a non-a/v environment, stuck with a player and a 13" TV for a large room. Not good. How then would this seem as a "travel kit." : InFocus X2 DLP projector Da-Lite Deluxe Insta-Theater Portable Projection Screen The above totals to approximately $1,500. Any suggested alternatives? Also, another question: sound. I'm somewhat ignorant about this--the video projector I listed has a little speaker, and I'm wondering how would one expand on this, within reason, with some "travel speakers"? Or is this necessary for most presentations? Thanks alot for any input!!