To be honest, I've never been hugely bothered seeing Dueling Dragons/Dragon Challenge in Hogsmeade.
The thing that always killed (well, not really, but) the area for me is mainly just that hideous giant showbuilding for Forbidden Journey that Universal never made any real attempt at covering up. This isn't a case of "oh, if you go into this area and twist your head around, you may see it...", it's literally right there in plain sight.
Thankfully, with its more enclosed design, DA doesn't have suffer from problems like this as much.