What really distinguish BCH from BTC? Except low fee, faster transactions and bigger block. Why do you think it is superior?
You said it yourself - low fee, faster transactions and bigger block. And in doing so, it supports all the use cases that core threw overboard in their insane Raspberry Pi fetish.
I'm not a troll or anything like that I'm just being curious. Is development really decentralized
Yes
or it is just being maintained by solely deadalinx?
No.
I know Bitcoin Unlimited develop BCH full node and Bitcoin ABC develop client.
If you knew this, then why did you ask whether deadlnix was the only maintainer? Both could not simultaneously be true.
And there are other supporters.
Again.
What is exactly you mean by saying Satoshi vision.
From satoshi's writings, it seems evident to us that Bitcoin was meant to be a 'Peer to peer electronic
cash system'. With the direction core has taken, Bitcoin Segwit no longer can claim adherence to this. Hence, Bitcoin Cash.