Steam offers a really valuable way to track Wishlist conversions over the lifecycle, even suggesting how your title is converting from Wishlists to sales compared to an 'average' game.

A game developer's guide to Steam wishlists Developers tell the GamesIndustry.biz Academy about how to make the most of Steam wishlists, while Valve clarifies its mysterious algorithm ...

You can also make your own action sets, which is an incredibly powerful feature—and also the most complex bit of customization you’ll likely do with the Steam Controller.