Just look up clamped output results and efficiency. Idk the results off the top of my head, but I'd say likely, the only thing you would gain is a bit of efficiency from the dc and aq amps. All are going to be reliable, and built fairly well.
And from what I've seen, dc is WAY overpriced. For that much, get a sundown or dd. The dc won't do anything the aq can't do, and it's stupid expensive. Waste of money in my eyes. If you want, send me the money you'd pay on a dc, I'll buy something better for you, and I'll light the rest on fire. That's how I see dc amps.