Some negatives with a projector are: 1) They generate a fair amount of heat 2) You have to buy a new lamp 300-500 every 2000 hours or so. 3) The fan of the projector can be a little noisy. Some positives are: 1) You can move it around the house or take it on vacation you 2) can hook your computer up to it, 3) Very HIGH WAF.
