The Sharp is an end-of-life product, but it is very feature rich and has the best contrast out of all these DLP's, a very sharp image, and fully motorized controls.
The poster Zombie10k in this forum and he owns the Sharp as well as most of the other PJ's. I would trust what he says, send him a Private Message.
He owns likes 8 different projectors, including the JVC's, the Sony's, the Epson, a Benq, and the Sharp. He will be the first to tell you that each projector has strengths / weaknesses, but the Sharp is more strengths than weaknesss.
Also check his review in the Sharp thread, it has its own dedicated thread. Honestly, his well-trained eyes having A/B'd all those can tell you the difference better than your own eyes would comparing the projector in a different room.
The only real con of the Sharp is the color isn't quite as accurate and that it is an EOL product, but it still looks really good.
I would take the Sharp, but you won't find it in a showroom or demo.