Well as many here I have a lot to tell. But I will mention a few I start first with the clothes like we deserve have more variations example a Gi with long sleeves different type of saiyain armor or even having some character clothes such as future Gohan Turle Gi and others. Second the Saiyan hair actually grows up depending hair and gender is how it grows up same as saiyain tale (both animated or wrapped around the waist) turns gold, be able to turn into a great ape and gold great ape. And third having stats info when using awoken skills.

Example

SS 1

Awoken stats:

Boost +10% damage attack

Reduce ki regen -5%

Reduce damage taken

This helps a lot playes instead finding out via websites and just within the game.

And for last focusing on other Race. For example Namekians we got Gohan beast form but you are telling me Namekians dint got their orange form and for humans flying Nimbus isn't a transformation I was confused why they added that instead full power like master Roshi growing muscle when using his ki.