+1
Years have gone by since these posts and it still isn’t possible to sort by RATING or POPULARITY. There’s no FAVOURITES system either.
Unity’s Asset Store is so much nicer to use & seems to have more quality content. (Sorry to say & no offence intended - I’m just offering constructive suggestions)
I’m sure a few tweaks to the Unreal Marketplace would encourage more sales & content (& is therefore well worth the time it’d take you to develop it.)