I think as a calculator and retro gaming community it wouldn't be fit to use a super modern theme. In my opinion we should still make it look like a (modernized) retro site, with some pixelart and fancy oldscool stuff all over the page. Like stuff that was conidered super cool years ago (for example on the very old omnimaga baner there was this grid-model of a human head&shoulders - I really loved that, it was perfect). In general I think we should stick to older designs.
What I'd hate to see would be a white background with nicely arranged text on it. I really love how everything on the ucrrent site is put inside a separeted box aith its own background color. We shouldnt change that.
I'm not saying "never update". What I'd love to ee is the newerst stuff but made to look retro
use the new themes, but rewrite the entire css ^^