I understand why people would like advanced search/filtering options (and I wouldn't mind them), but I'd be against an out-and-out split of the content areas based on software. I have both DAZ and Poser Pro 2014, and although I use mostly DAZ 90% of the time, I've bought tons of stuff that's supposed to be for Poser only because most of it also works in DAZ with very little modification. I also agree that the visual tagging idea is a good one.