If you think everycoin not bitcoin is a shitcoin, then you are a bitcoin cult member.
Well, every cryptocurrency, besides Monero, that I've dived into was much worse than Bitcoin, so yeah I'll support Bitcoin instead. No need to label it. I'm not into a cult. There's no leader.
The rest of the pools are irrelevant since the top 4 mining pool overlords can 51% attack at a moment's notice.
It's not as easy as you say it is. If they'll ever want to reverse a transaction, the miners will know it. It's down to the miners' decision if their attack is going to succeed or not. The miners receive headers which include the height. Thus, a pool can't attack if the miners are unaware of it.
But, again, same thing happens with Cardano. As I said, less than 1% of the ADA users, hold the majority of the coins. What makes you think it's more resistant to a 51% attack?