My general inclination is:
-- Paizo should stick to Pathfinder, but be open to porting AP's to 5e, if 5e is good enough. "Good enough" in my personal definition is really close to 3.5e or PF, as close as 3.5e was to 3e.

If it's compatible, then I'm not interested, and I don't think they should bother with it either.
-- Myself, I'll stick with 3.5e, until I get around to switching to Pathfinder, or perhaps 5e, if it's "good enough". No hurry for either.
-- I'm cautiously optimistic about 5e, because I think D&D is the mirror of Star Trek: the odd numbers editions are the good ones. So far, so true.
-- If I ran the world, D&D would be a publicly traded, fan owned entity, like the Green Bay Packers, rather than an subdivision of a big company. I'd like to see Hasbro spin it off to "us" as shareholders, or failing that, just give the Greyhawk IP to Paizo. Seems unlikely, but one never knows.