Segwit2x is the biggest problem, since it's a direct attempt to takeover Bitcoin, other forks are a smoke screen to scare people from potential forks (all this FUD that Bitcoin will crash if there will be split), while presenting Segwit2x as true Bitcoin. The real fight will be when miners with their 85% hashing power will fork into 2mb blocks in November, I hope people won't get themselves fooled.
So, the REAL BTC will be that BTC with most hashrate power?
The "real" BTC will be the one which is adopted by the majority of merchants and has the highest price, after a few weeks from a chain split. IMO, it'll be extremely clear which one is in charge within a few weeks.
Miners have some level of power, but Bitcoin's power is balanced between several different groups and the succeeding chain is more subjective.
Personally, I won't make a judgement and I won't bother fiddling with my Bitcoin Cash, in the same way that I wouldn't have bothered fiddling with Clamcoin if I'd held BTC back in 2014. I'll just HODL it and spend the other chain.