I have never used these expansion packs ...but I have them all!
including the new 2.0 Superior pack for Genos.

1- Please simply explain what they are?
2- How do you install them?
3- Are they used separate from the factory/user styles etc..?
4- Can you load them to use in KB user style banks like other styles?
5- What is the YEM and do you need to use it to use these new styles in some way or?