I'm trying to decide on my projector combo. Throw limitations, viewing distance, format, etc. are all factoring in to the decision.
Keep my low hour calibrated RS20 and opt for a masked Monoprice 120in 1.78:1. The RS20's throw will limit me to less than 110" wide.
Pros: minimal cost, already have mount plate, great contrast ratio
Cons: limited screen size, no lens zoom memory, no 3D
Panasonic AE8000u & a 128in Carada 2.35:1. Shorter 1.35:1 throw will barely let me squeez this screen into the room. 117in wide, allows for a 103in 1.78:1 image
Pros: brighter, more flexibility with lens memory, big scope image, 3D
Cons: increased cost even after selling RS20, native CR doesnt approach the RS20, no sealed optics, not a JVC