From beginning there was a rumor about BTG isn't fork of Bitcoin and it's not supported by Bitcoin community.
BTG like a lot of other forks such as BCH, BTV,... have been a fork of bitcoin which we call fork_coin and it has always been an altcoin. there has never been any doubt about it!
It's not good reputation if is a coin delist from a well reputed exchange.
Bittrex is very far from being a "well reputed" exchange. they are scammers.
and them delisting a coin only means one thing, that the trading volume of that coin on their platform has not been enough for them to make profit.
For me BTG is a shit coin.
every coin that was forked out of bitcoin and uses the name bitcoin-something is a shitcoin. i don't know why you are excited about this particular coin