I am about to start with a small HT project and need a few suggestions and answers to some questions. I have a 17x7ft wall that is set in about 24in and plan to enclose it. The enclosure will have a space for wide screen TV, rack, and 2 shelves. 1. What would be a good size area to allow for some wide screen TVs? I am looking to get the Sony Wega 50" LCD projection. The dimensions are 55x37x18. I was planning to give the TV inset area about 60x50x24. Would that suffice other TV brands any suggestions? I do not want to make it too small for future owners but not to big either. 2. What are the best dimensions for a rack? The height and depth are set at same for the TV inset (~??x50x24). What is the best width is what I need. 3. What is the best height for the viewing area of the TV to be at? The TV will be resting in the inset about X? inches off the ground. This is in a flat room (no stadium seating). Thanks for your suggestions.