Why do games look so crap, am I remembering my old Amiga`s screens to favourably?
I find this too, it's probably a combination of remembering the past with rose-tinted spectacles, and having got used to true-colour high resolution PC screens over the years.
Back in the early-nineties (TM) I don't remember games such as Flashback and Another World seeming quite so chunky and blocky at the time. Not suprising though, since most games back then ran in 320x240 screen modes. With games in WinUAE, I find it better to play them with WinUAE windowed rather than full-screen, to minimise the blockiness.