Not yet. Up to now, all I've needed/used were the zaino applicators and the SalZ-recommended "large cotton made-in-America white bath towels" for polish-off and doing the detailing spray.
I plan to try out the idea of using microfiber as applicator this weekend.
BTW, MarkM here (
see this post) is the Zaino king IMHO - his Black 996TT has ~18 coats of Zaino on it. He may have some tips and tricks about different applicators, etc. The car looked simply amazing in person!