Orkhepaj: If gog would be remade, what would you like it to look like?
not galaxy , gog the store
If you just mean the site (not Galaxy), then I don't understand the "2.0" part of the question.
GOG 1.0 was the original form which was widely liked by many. Clean, fast loading, simple. News was at the top, offline installers weren't broken or abandoned, games that were sold as collections had installers to match, ie, installing Penumbra Trilogy, Blackwell Collection, etc, installed 3-4 games at once in one single installer, GOG Mixes were great.
GOG 2.0 and
GOG 3.0 have already occurred in being the "makeovers" during the mid 2010's that scrapped GOG Mixes, put news right at the bottom (to this day, why?...), stuffed Galaxy installers into offline installers (then removed them due to backlash), even tried to hide those offline installer links behind an obscure sub-menu (then put them back after more backlash), stopped sending out
"You have redeemed this game" proof of ownership email receipts to recipients of gifted games (that's actually more important to GOG users archiving offline installers to have than it is online-only Steam users who do still get them after redeeming a key...), the site page loading and forums got noticeably slower (not helped by
adding Facebook and Twitter scripts to every page), etc.
So what you're really asking is
"What would you like GOG Website Makeover v4.0 to be". And the answer is "closer to what v1.0 was than v2.0-3.0 is", ie, bring back GOG Mixes, send e-mail confirmation to recipients of gifted games, put news back up the top (like every other site on the net), re-enable the ability to rearrange games on the site library (not just inside Galaxy) and fix buggy / outdated offline installers. Once that's done some genuine improvements can be added like "responsive design" (ie, have the page scale to browser width and actually see more than 5x games columns in the library if you own a screen bigger than 1280x720...)