as I answered earlier in the thread:
You quoted a budget - $2000
You quoted Full Frame
You quoted a non pro body (?)
You quoted non pre 2011 technology (!)
There is one camera currently available = D600
There is one camera soon to be released = 6D
They are both around the $2000 mark - WITHOUT LENSES. I know the D600 well - I put 6000 frames on one in 1 week while reviewing and comparing to the D800 and my 2008 tech D700 (how did we ever manage with these old contraptions back in the Noughties????)
So you have no chance of any current camera meeting your requirements (especially if you actually want to mount a lens to take photographs!) However as you have no DSLR experience (but claim experience with a camera so presumably a point and shoot) how do you know what your requirements are?
So, to get back on track - you could find yourself a 2nd hand 5d Mk II or D700 if, and only if, you can live with 2008 (gasp) technology. You'll be able to get one of those fantastic cameras with a lens and you are within budget. 12MP is more than enough to pixel peep and measurebate, as long as you put good glass on the front of it
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So jog on, buy whatever camera you want, take wonderfully detailed photographs so you can pixel peep to your hearts content, or print on your laser printer, but just remember that this is an online community as well as resource - it helps if you are willing to give a little as well.
Now - for the, drum roll, FOLLICLE CHALLENGE!
Here's a picture taken at f8 on a 12MP body

And here is a crop for the final image:

Now here's another shot, with the only lens you could afford within your $2000 budget IF you went back to 2008 tech with a D700 - a 50mm prime:

And seeing as I'm such a kind chap, I'll even give you a link to download the original (which is a slight crop) for your measurebatory pleasure:
http://philpage.zenfolio.com/img/s11/v37/p277526802.jpgg Zoom into his eyes and you'll see two portraits of me. Now is that enough detail for you?