My friend recommended me this exchange to trade but I wanted to KYC in advance to avoid any surprises. It may be strict, but I passed it, just followed the instructions and got verified in a couple of days. No complaints of any edited photos from them, the procedure is clear and straightforward. So far so good, hope it stays that way 
Good for you, you will then experienced it later on once you withdraw larger amount. As for all of those victims, they were asked not just personal info including ID but with different documents too. And not having multiple account is not the only way you will encounter such BS verdict from HitBTC. Still good luck, lol.Not a whale, so here is hoping this won't be a problem. Just in case, what amount of cash is considered "large"? Their site says 1 BTC, in European banks they frown upon 2000-3000 EUR transactions, so I'm at a loss.
And what are the documents they can ask? They asked me the id, a selfie and a bank statement to check address, that's fine I guess? Same as with Wirex for example