Remender's run had the issue of looking more like an attempto to stroke the egos at Marvel than to actually solve the divide between Avengers and X-Men. Trying to villify Cyclops and the X-Men didn't work as well as intended, same for trying to portray revolution/standing against opressive authority as something inherently bad. So they had Havok playing the "good mutant", for the sake of Cap and the Avengers passing a better image, while glossing over most of the implications in-universe of the rebirth of the X-gene, which Gillen approached way better in AvX: Consequences. It didn't feel like an effort to advance both franchises forward, if anything it felt like holding the mutant narrative back. I'm actually glad Duggan took over and most of Remender's Uncanny Avengers was largely forgotten in the third volume.