I only skimmed this thread, so not sure if this has been mentioned already. If Hasbro pulls the plug then Paizo will become the new 800-pound gorilla, and soon the honeymoon they're currently enjoying will be over. Once they release a new edition, the flaming will start, because if you make significant changes to a game, you're bound to piss someone off, and if you don't, people will complain that not enough was "fixed" (not to mention it won't sell). Sorry if that sounds a bit cynical.![]()

Well, I think Pathfinder is all about maintaining the 3e/d20 D&D system, Paizo would be crazy to shelve that. They might tweak it a little bit over the decades, but the big selling point is those mechanics. And Paizo have a business model based on Adventure Paths - they can keep doing APs for the system indefinitely, and compatibility is very important.
So I'd expect very incremental change in the core Pathfinder system, like BRP Call of Cthulu, say. What I think they might do eventually is find that Golarion is looking a bit played out, so they create APs set in other worlds. They might also look at 'Pathfinder Modern'; after all they've got great use out of the main d20 SRD, but the d20 Modern SRD is still just sitting there waiting, like a maiden on her wedding night...
