I recall Ptrope trying to do a CGI update, but don't know what the status of that is these days.
I'd be up for it to be honest. I don't really have an issue with "re-eFXing" (yeah, I'm making up a new word) Star Trek and I enjoy both versions of the original series. The original FX I grew up with, but the new versions somehow made the world seem more "realized", though I didn't always agree with the execution.
As for the cartoon, well my nostalgia for it isn't as strong as it is for the live action version, but it's still there in some small degree. I do agree that the voice work lacks some punch to it, but I'd still like to see this done.