I like the first 2, agree with what you said 100%. For APH right now they only have the wallet right? I heard a bunch of different projects promising DEX, wonder if they are going to be able to deliver, if they do it should be huge. In the meantime I like the concept of an exchange that gives back commissions, they are not DEX but COSS and Kucoin (KCS) are gems in my opinion as well.