Yup, I tried many many builds in my Spheroid..32awg, 30awg, 28awg, microcoil, standard coil, sillica 2mm, 3mm, cotton,... Almost everything worked fine.
I stick to my 4 wraps of 30awg kanthal a1 on a looped 3mm silica wick, which gives me 1.2ohms. It's just what works best for me. I'm using it...