I can see potential for the Kongregate-style play-in-frame feature, but when I'm browsing around for a new game to play I'd love a mode that suppresses loading those until a button is clicked.
Basically I'd like a UX slightly more like Incremental Plaza where I can click around on games to read descriptions and comments and maybe see some screenshots, but actually loading the game feels too heavy when I'm doing that, and hover in grid-mode doesn't even show the full description, list-mode conceals other information, and neither reveals the comments.