This is a bug I *really* want to see fixed quickly. In the meantime I made a script for Firefox and chrome users that adds the feature back:
http://www.gog.com/forum/general/community_bug_fixes_for_firefox_and_chrome

Didn't even notice it was gone, as I have not been looking up my wishlist for a while (I decide not tu buy anything until I finish up with most of what I own already). As soon as I noticed this thread I thought "no way. no way they were stupid enought to remove that." And yet I was proven wrong. God damn this site is mess now. Yeah, haven forbid things actually make sense, are not broken, and can be easily navigated. Let's have some more games removed instead. And colors. The main page is quite the mess already, but I can still tell the letters from the background.

Still waiting. Come on, it can't be that hard. Start repairing some of the damage already! Just put. The price. Back.