Depends on whether you expected just fap material or a VN. I pretty much expected the latter, so I'm pretty satisfied over all.
There will be a gallery section for all of the CGs that you unlock while playing the game, so you won't have to replay specific routes again. If you're too impatient for even that, you can just extract the renPy archive and pull the CGs directly.
That said, I really like the dynamic that Hiro and Yoichi have going. I find Yoichi's personality to be the most endearing overall (the love-able cunt). However, Hiro's still best boy, just a bit clingy.