Hi. What I want: USB 2 inputs at the same time, has to accept line, mic and instrument. Preamps have to be good. Direct monitoring available and backtrack monitoring with low latency. Using it with a different soft/hardware setup shouldn't be a new and interesting puzzle to work out. Price: you tell me. What software will I be using: No idea yet. I hear good things about reaper. I would be using this for headphone practice with backtracks from my laptop(Dell XPS) and for recording demos, most likely using my laptop or PC So, what should I get?