I tried the orange washmitt (microfiber) and I didn't like it when compared to my other skeepskin mitts. Doesn't hold foam very well, and dirt seems to get lodged in there more than the sheepskin. It now does wheel duty.
I am on my third detail with the orange vroom and the cotton no lint towels. I use them with my other towels to compare and I keep coming back to the vroom! Wally World towels aren't worth the time, they are junk!