I've still got mesh around, and an RSST, and Kanthal, and SS316L - I tend to simply stick to SS for coils. Yes, I can fake a SS mesh coil, (but, I'm not willing to throw away another $20-30 on a special RDA - particularly when they need a huge wad of wick). YMMV, but I don't "chase [idiotic] clouds".
If he wants to try SS wick yeah, there is a definite flavor improvement - there is also a lot of screw-around.
It's worthwhile to get a sheet to have around - uses pop up and smack you in the nose, (like adding 400mesh to your french-press ;-). I've never had a roll - very short they are - of mesh. Yes, I am fairly sure it's hyped and overpriced. But, an assortment of AWG for coils and cotton, rayon and mesh are just handy. You never know when you'll find Perfection.