Which 211 to get

I suggest the Wally, smallest size, uhf remote vs ir so it can be placed inside a cabinet out of view, runs cooler that the 211's also. Has same ability of using the optional usb over the air tuner, will support external hard drive for both recording and pause while watching features. If second outlet being coax is needed, a small component to coax converter can be purchased for a very reasonable price allowing you to connect to multiple screens at the same time.

I just replaced two 211k's with the Wallys, couldn't be happier

Good luck