No UI since it only has one attire.
You'll have to manually hide the armor pieces.
Has a properties menu bone for a few helping options, see images above for reference.
The model has the textures packed, to save memory you should unpack the textures in the folder where you're saving this blend file.
This model will go public on May 1rst
(Feel free to report any issue you may find with this model here or at my twitter @mokujinh)
Public Release Update:
[Download]
Changelog:
Nothing major except for a few fixes in the weighting on the armor.