just read in this blog the view that there are too many RealArcade clones out there. This is very true. Even down to the kind of graphical buttons people use on their sites. This doesn't bother me, the more other sites do the same thing, the more chance I have of getting noticed.
I now have 4 pages (20 games) of stuff on sales at www.positech.co.uk (althought there are some duplicates). Over time, I'm hoping to ramp up my affiliate sales. I have made a deliberate decision to try and include as many strategy and sim games as I can. The market is overloaded with people selling word games, platform games and puzzle games. The net really doesn't need a new place to purchase SuperCollapse or Diamond Mine.