"Every time I came back to Unity I grew to like the interface more"
This is telling. I empathize with the author. Here is what he is saying: I really, really want to like Unity. I'm giving it a huge benefit of the doubt, and yet I simply cannot stomach it. I am compelled to go elsewhere. It seems to be getting better but I still cannot use it.
This entire blog post reads like someone trying desperately to convince themselves something of which they don't truly believe.