The Uniti stuff is very versatile and great sounding IMO. They've got digital inputs, iPod input (Qute is digital, the Uniti might be), tuner, internet tuner, and streaming all built in. The only thing it doesn't have is a phono stage. The Uniti has a CDP and a bit more power. I like the Uniti's sound better, but some like the Qute better; it's a bit sweeter sounding than the Uniti. The Uniti sounds identical to the Nait 5i and CD5i to my (and my dealer's) ears.
If I were to go with a single box unit, the Uniti would definitely be it. For everything you get in one box, it's a great deal. And both sound great, not just for the money. They're as no-compromise as I've seen.
Just throwing that out there. They come up every now and again here. Main sells a ton of them, and not very many show up second hand, so that says something.