Bulletsworld , i think that if you go bigger that it wont be a problem. Lots of people go big and love it. you will spend some time getting it sorted out. good luck if ya do i'm behind ya 100%.
I know when me and Tammy build our new house in a few years i'm putting in a 10" x2x2 FOWLR with 2 tunze's with the contollers when i do it i will plan it out for the fish room but it will be a basic setup with a euro reef 12-2 or a 12-3 and straight vho lighting and topp off and that is it....... YA RIGHT
But a large tank is lots of fun i have learnt lots from mistakes and good times.
and thinner wallet..