We just got our Kegco K209SS-2 about 2 weeks ago, and so far it's been great. I immediately swapped out the 5' lines for 10', and the pours are beautiful. I highly recommend upgrading to the stainless tower with perlick faucets.
Ours doesn't have the digital temp control, and I can't say I really miss it. Yeah, it looks cool, but it seems like an unnecessary added cost. I doubt that it makes the temperature control any more precise, and from what I read before the temp can be quite different from what the control says. My opinion is to get a good fridge thermometer and adjust the thermostat to get it where you want. It's not hard to get to the knob on the back unless you build the thing into cabinets.
My only real gripe is that the compressor is a bit noisy when it first kicks on, but ours is in the kitchen so it's probably more noticeable than for most people. Other than that, I'm happy to recommend it to anyone.