Right now, I'm happy with MEXC because of the low trading fees although their P2P has a bit of a problem where it's too slow to load, but I'm trading so it doesn't matter to me. 
MEXC is still a viable option for finding meme tokens or collecting airdrop tokens. However, for high-market-cap tokens, it's not a good fit for me personally. I'd prefer Bybit as an alternative. Although they were hacked a few months ago, they were able to resolve the issue and secure user funds without any loss. Of course, this is risky, once hacked, there's the potential for a repeat if the team isn't vigilant. but I still believe in depositing to Bybit, for trading or P2P even not my first options.