more clothes options (tops, bottoms, shoes, underwear)
more hair content (the standard ones are nice but i over use them and all the characters are starting to look the same)
ability to rig and animate character and save all to use in game projects,
mixamo is fine don't get me wrong but its too bothersome to keep going on it and every animation is saved as mixamo which is so confusing when animating in game engines.
ability to record animations and use in game engines.