I have read so many threads on this and other forums in search for the optimum screen choice for my dedicated HT, that my head is ready to explode.

I'm currently using a white cotton bed sheet and I am very happy with the blacks, whites, color and contrast. If it wasn't for the fact that I can see the weave of the sheet on white scenes, I would simply frame out the sheet and hang it. I have listed the details of my HT setup and would appreciate any input. I prefer a fixed screen and I am open to any solutions.
Room Dimensions: 11.6' wide X 23' deep with 7.6 ceilings
Wall Color: Black (Eggshell)
Ceiling Color: Dark Gray (Eggshell)
Carpet Color: Dark Gray/Silver
Projector: HC5000BL ceiling mounted 15' from screen
Seating: 13' from screen
Current screen size on sheet 110"
Total Light Control - but like ceiling cans on a low dim when watching movies. (closest cans are 10' from screen)
Primary use: Blu-Ray movies and HD TV (including hockey)
Thanks in advance,
Joe D