Out of those 7 you have listed I am using five. In general all of them are very reputated to and reliable exchanges. I have not heard or read anything negative about these exchanges. The only issue with them is the service charge, they are on the higher side. Especially Binance and Kucoin.
Common, Binance has one of the lowest fees in the industry. Their fee structure was initially 0.001btc for btc withdrawal. Today it is currently 0.0004 btc. That represents 60% slash in the fees. Their trading fees too are one of the lowest compared to exchanges like Yobit or even the ever despised Hitbtc. However, Binance fees are fixed. That is one downside to it. With personal wallets or even blockchain.com allows users to decide about their own fees.