I'm kinda curious what you were searching on the main site to get over 100 results???
I don't think there's any need for such a next button, since either:
A) The Person could directly search for the "name" of the game (or whatever) he wants
or (in case he just wants a random game/guide)
B) Go directly to the section corresponding to the content he want (like when he wants a PSX game, go to the Sony Playstation ISOs Section, browse through it and downloads what interests him)
Same goes for the Music/Movies (both gaming related), the game guides, magazines and emulators... they have all their specific sections (and they're rather small compared to the different game ISO sections)
In Short, you just have to be more "precise" in your search term(s)... or be a bit less lazy and browse a bit in the right section (not that hard
)