I really don't see what all the fuss is about with ind/phil. Sure there's a bit of synergy, but if the meager GPP you get from wonders is going to be contributing significantly to your great people count (great library aside, of course), you're not even close to making the most out of phil anyway. Pyramid gamble aside (and it really is a gamble), it doesn't seem all that great. Cre/phi and especially spi/phi are MUCH more synergistic combos, in my mind. A couple of extra wonders polluting up the GP pool, or free trips back and forth between caste system and slavery, and to and from pacifism, representation and mercantilism? I would pick the latter every time.
So yeah, I really don't see it as a problem.