Originally posted by: mshan
And more generally, what features should I be looking for when shopping for an LCD wall mount?
This is really something you need to decide. How high will you be mounting it? Do you need it to swivel for side seating? How close do you want it to the wall? Do you need to be able to extend it from the wall? Will you need to be able to get to the back of the TV for additional connections?
I think the best-looking mounts are low-profile like
this one. It puts it only 1.25" from the wall. The problem is that it's very difficult to access the back of the TV for additional connections. If I were to use one, I would just fill up every HDMI and component connection before mounting it. Another possible issue is if you wanted to install bias lighting, which might be larger than the 1.25" of room behind the TV.
If you still want the TV somewhat close to the wall but want easier access to the back of the set, then a tilting mount like
this is what you want. It extends 4" from the wall when parallel and will tilt up and down 15 degrees. If you tilt the bottom up, it makes for easy access to connections. Some people like the option of tilting to possibly reduce glare on the TV or to tilt it down if it's mounted really high (i.e. above a fireplace), but even in those situations I think a TV looks best when perfectly parallel to the wall.
If you want to tilt, swivel, extend, and retract (that's what she said

), then you want a mount like
this, which newnameman already provided. It's more expensive and extends an additional inch compared to the tilting mount (5" total), but it allows the most versatility. These are great if you need to tilt, swivel, and extend the TV, but they're unnecessary for most people. If I were to wall-mount my TV, I would get one of the first two options, probably the first one as long as I could find bias lighting that would fit behind it.