Doomsday, Inc.- Welcome to Autopia!
Some sorta-random thoughts on the drying-towel subject follow:
I've used virtually *countless* versions of both 100% cotton and WWMFs over the years. Used four different synthetic/rubber chamois too, in addition to a number of real ones.
I sorta prefer the absorption of cotton towels to the adsorption of WWMFs. People used cotton towels for ages before MF came out (albeit with varying results).
BUT...many cotton towels, even seemingly soft 100% cotton USA-made ones will mar paint more readily than WWMFs. Gotta test them, and I mean before each and every use. The softest cotton towels I have ever had quickly became less-soft to the point that they'd scratch up soft surfaces something awful. IME the *best* cotton towels with regard to staying soft are "Christy" egyptian cotton towels, but they're not all that plush and can mar once they become a bit thread-bare.
High-quality WWMFs are nice and soft, passing the CD-test easily, and do soak up water very well. They leave no/minimal lint behind.
IME, *good* MMFs leave less water behind than any other drying media. Cotton can give an equal performance, but not once its damp; then it leaves miniscule drops of water behind (as do most regular MFs, and Absorbers/etc., and genuine chamois).
Yeah, many WWs do quit working well after a while. Certain wash regimens can help but sooner or later they just need to be replaced. But I have some that're still working great after a few years, nice and soft too.