I have mainly used coinbase but I'm comfortable at $200/week max instants.
That is a good comparative list though, am looking to try others out because coinbase seems to be getting a bad rep when it comes to privacy and control.
How long did it take you to get to $200? I am still at $50
It didn't take long, maybe two weeks. I verified some personal info though, no sending of documents. Don't use coinbase straight to sketchy sites/merchants obv.