Quality is also a key requirement for me. We developed our game Ellipsis for iOS with quality as the main driving factor. It's a minimalist action game of survival and dexterity, with zero text, no ads and no IAP. We've put a lot of effort crafting a polished experience that respects the player.

Please check it out, you're precisely the type of audience we are aiming for: http://playellipsis.com

Regarding curation, aside from places like TouchArcade, there are occasionally nicely curated video lists of best new premium games like these from Gameranx:

- January: https://youtu.be/Nuaj_ti5MtA

- February: https://youtu.be/aTQO0_bhuUI (disclaimer: we're in this list)

- March: https://youtu.be/oreE8YX5jQI