"Arguably"? "Max graphics"? "Latest games"? It is crazy to build a system like this with a $100 graphics card unless you don't plan to game whatsoever. And if that is the case, he could just as likely do with a $500 PC.
But I definitely agree with all your other points.
There wasn't much to go on as to the purpose of the system in the first post. For traditional gaming purposes, it's definitely the weak point. But if gaming was only a secondary purpose, a 7750 probably would have been a secondary card. It all depends on what you're going for. Some people like to game occasionally, but don't care about high settings on two monitors. And for something like that, I think a 7750 would be fine.
IMO even with gaming as a primary purpose, $150-$200 is the sweet spot of price

erformance for a GPU. Obviously if you care a lot about graphics, it will be above that... but you don't need a $400 card for gaming. I think too many people overemphasize the "need" for a super-fantastic GPU.
The other factor that I didn't know at first was that the goal was "up to $2000, but feel free to go close to that if performance is better" as opposed to "below $2000, but I'd rather be several hundred below that if possible". I assumed the latter, so went closer to a price

erformance ideal of $1200 or so. Turned out, that wasn't what Colonel was looking for.
My only reason for getting a second is in case I wanted to copy one disc to another just much easier.
This I just found while wandering, 30 bucks and I have some old floppys in a box somewhere in my electronics cache lol.
Looks pretty beastly. I didn't realize Blu-Ray burners had dropped so much in price, those came out quite a bit lower than I'd expected. I like the floppies making it in to an otherwise quite modern build, too.