Yeah, some still use it. My screen is old. But i wasn't aware that the CK will require high res.
Well i'm not sure, if there's nothing more to do, that i will buy a new screen JUST to run the CK. Seriously ?
The problem is that there are a few CK windows that you can't resize... So I honestly don't know what you could do.

and I'm not suggesting you buy a new monitor
just for the CK, I'm suggesting you buy a new monitor so you won't have to use outdated technology anymore.