Vote.Bitcoin.com is a polling site that can't be sybil-attacked because you have to prove you have bitcoins for your vote to count.
Actual Bitcoin holders strongly prefer the big block roadmap of the Bitmain UAHF, now being called Bitcoin.cash:
Vote here:
https://vote.bitcoin.com/arguments/the-bitcoin-abc-client-and-big-block-fork-bitcoincash-is-a-better-roadmap-than-both-segwit-and-segwit2x