Your impression of CI3 over others?

I am always sticking with Codeigniter it easy to use. I tried Laravel did not like it one bit. To me codeigiter has best routing system I think.

The only think I think it should have a built in HMVC frame work rather than adding third party.

There's only one rule - please don't tell anyone to go and read the manual.  Sometimes the manual just SUCKS!