As a Roblox developer, it is currently too hard to customize avatar outfits due to Accessory type limitations (3 Hats max, 1 of each non-Hat accessory type max) despite the true limit of 10 total Accessories.
The Advanced option may allow users to achieve these 10 assorted Accessories, however, equipping any Accessory outside of Advanced triggers the limitations and removes all but 1 of each Accessory exceeding their type limit.
Example: equipping Sakura Aura while wearing 8 Waist Accessories
On top of already needing to copy and paste Accessory ID’s for Advanced, these limitations make outfit experimentation more complicated than it ought to be.
If Roblox is able to address this issue, it would improve my development (?) experience because avatar customization should simply not be this difficult, users should be able to choose any 10 Accessories without being limited to 3 Hats and 1 of each non-Hat. Frankly, I don’t think the Advanced window should even need to exist just to achieve the assorted 10 limit.