It's been a while since I read that word "Bittrex", I'm surprised that anyone still uses Bittrex, I assume OP has used Bittrex this year. I don't use coinbase because it doesn't work in my country, but I think coinbase is better than Bittrex, and when you noticed this inconvenience in coinbase why didn't you create a binance account? because it seems to me that you want to be day trading so it makes more sense to use binance because of the high volume they have
We have the same thoughts here.
I feel that not many users in the forum are still using bittrex. When they started asking KYC, I stopped using bittrex. But then, binance started asking KYC at all levels, so a lot have no choice but to comply. In my case, I feel more confident submitting my KYC to binance as I am a regular user of their services. But bittrex, I have this feeling that they can go down anytime. But that's just my feeling. When it comes to coinbase, I really haven't tried this exchange. Maybe, the OP should try binance or binance.US if he is in the US.