There is a new PDF RPG dealer out there:
I set up an account, but I haven't bought anything yet.
As of now, I have files scattered across a few sites:
Indie Press Revolution
So do I want a 6th?
I have games across both GOG and Steam, but it's pretty easy to remember what is where. I'm already losing track of where I have files stored. Still, I do appreciate competition and I do approve of multiple purchase channels.
I'm just sure that if prices are equal, I'll stick to already established places just to ensure I have my PDFs all in convenient proximity to each other. If it's cheaper, I'm probably there.
Either way, consider yourself informed of the newcomer!