Oh, my pleasure! I hope it helped.
And, being in camera sales, trust me, I understand how daunting and overwhelming it can be going in with little to no knowledge, and being overwhelmed and even intimidated by the atmosphere, the choices, the sales people. I get it from customers a lot. But, customers know more than they think. So, I usually ask them two questions to get started.
1. What is your price point?
2. What features are you looking for?
Number one is most important. That the one where I won't even show a customer a camera unless they give me a slightly specific idea of that. Too many times, a customer has said 'I want a really good camera!', so I'll pull down a 600 dollar Canon Rebel, and tell them the price, and they reply in horror 'I can't afford that!'. Now, they get to leave, feeling that anything I show them from that point on, no matter how good, is a consolation prize.
Number two is almost as important. What features do you want. Obviously 'good sound' is the main one, like 'good photos' would be for anyone buying a camera, but aside from that, you mentioned built in volume control. Do you want balanced outputs? Do you need multiple inputs for other digital sources? How high a sample rate do you want? 24/96 enough, or do you need 24/192? Does DSD playback matter much to you?
Number two should be more a priority list, rather than a check list. You might give up a feature or two that might be 'kinda cool' to have, in the name of more performance, or preferential sound.
Then, just start hitting your local brick and mortars, bring a good mix cd of your own music...he'll, bring a laptop with your music on it, tell them your price point, what features you really need, then listen. Any salesman who actually knows how to sell will keep you within 25% of your budget, be gracious with their time and knowledge, and not make you feel like they're slumming it with you because 1500 or 2000 is your budget. If they do, or spout nonsense like 'well, to get really good, you need to spend (insert much larger number than you want to spend here), just leave. They're idiots, and not representing their moderately priced gear with the enthusiasm it deserves.
Honestly, though, most will be happy to help and keep you within the ballpark of your budget.
Aside from that, have fun, go with what sounds best to your ears with the music you like, and take it home, plug it in, and just start enjoying it.
Let us know what you end up with, and how it turns out for you!
Jason