Maybe de-prioritize punctuation?

[kurtextrem]

Take a look at "Plastic": https://github.com/will-stone/plastic/blob/master/themes/plastic-theme-punctuation.json I think it's very nice to make dots, brackets etc less noisy, as they're less important. Fits the spirit of this theme.

[karl]

I've done that on my personal theme and I find it really nice. But it might not be for everyone!

https://marketplace.visualstudio.com/items?itemName=monket.karl-okeeffes-theme

[gaearon]

I’d happily review a PR with before/after screenshots!