l want an all around board good for everywhere. , racing, park, powder, steeps? Im thinking the Lib tech skate banana...? are there any others?
It would be primarily for racing, but l wanna be able to take it everywhere as well. ( l know l have a lot of expectations... but just one that can do the best at them)

Yeah, I'd do the same exact thing. Great all-around board.

Gnu Street
K2 Jibpan
Never Summer SL-R
and the skate banana like you mentioned

They're all good but as far as racing goes if you're talking about actually competing in racing then none of those boards will do it but you could still bomb some runs without them being super wiggly at the right size.

Alright so you mentioned racing as the big thing for them then I'd look into the Never summer SL-r more and size up.

Lib tech skate banana is not for racing thats a park board, you need to look into an all mountain board like the burton custom