and why does Bitcoin Core better fullfil the satoshi vision?
wallets don't fulfill anything. wallets are there to create private keys, send and receive transactions,... and bitcoin core is a wallet.
you guy should beetter switch to ethereum now as the trend currently goes, you cant win this competition....
good luck in your bag holding journey 
there will be bitcoin gold, bitcoin diamong, bitcoin silver etc, all trying to imitate roger vers marketing strategy.
i expect even a propaganda industry to rise that constantly creates new bitcoins and market it as the "true","real", or as ver said "legitimate" bitcoin
nah, all these projects know they are not bitcoin so they won't claim anything. they will actually exist a lot easier because they don't make such dumb claims. as an example you can see Litecoin which is strong even after 8+ years even though it is a fork (copy) of bitcoin because it never claimed to be "staoshi's vision"i expect even a propaganda industry to rise that constantly creates new bitcoins and market it as the "true","real", or as ver said "legitimate" bitcoin