As I said in my previous post, I'm here in hopes of someone overturning my arguments. I want to start mining but it has to be an informed decision.

And yes, I was mistaken when comparing hashrates. I admit it. Thanks for pointing out.

So, can anybody say how does ETH computational power compare to all the rest of the coins? It feels like most gpu miners mine ETH. How much would other coins hashrates increase on average if all ETH miners would join other coins?