User blog comment:Katrins/Which couple is better? Sonally or Sonamy?/@comment-4028646-20110605184400

In terms of the games, SonAmy, by virtue of Sally not being in them.

In terms of the Archie Comics series, SonSally, by virtue of their having actual chemistry and history with each other.

Ultimately, however, neither "couples" are canon to their respective stories, so... yeah.