Giving CLS and JTR (that is JEDI Training Rey) jedi tags would push jedi up a lot. And adding Jedi to some lead modifiers (like CLS lead being both jedi and rebel) but that does not bring in revenue.
On the other hand, Old Ben has a unique mechanic in which his 2nd taunt goes trough buff immunity and even fracture.
Zarris has an insane zeta
GK is simply GK
A lot of jedi solos are great. They are just missing that Glue... The force, it binds all things... Well, at least it should.