One has to periodically check the markets for a good full HD projection system. Now full HD means 1920 x 1080p projecting onto a 6foot++ wide screen with a contrast ratio of 6000:1 or better. In short I want to be able to project to audience of 50 to 300 people with some ambient light. So a little research would help determine the price of admission for such specs:
Well a little googling determined that with a machine like the Sony Bravia pictured above I could get slightly better than all the above specs plus a lamp life of 3000 hours but weighing in at a hefty 22 pounds. Price of admission is about $3500US. At a rental cost $100 for the equivalent – that is 35 sessions before break even. Getting close, but still no cigar.