GenLoss
I really love it.
It adds a lot of character.
Way better than CC in this department. But it does only this.
Discussion may continue there:
Chase Bliss Generation Loss MKII
Also check Kinotone Ribbons. It may lack the saturation part, but on top of all the warble it adds a decent reverb, HP+LP filters, 4-track looper, plus disintegration loop and some other FX: incredibly fun!