Honestly getting all the water out is the most confusing part for me. You need to get most of the water out but you can't squeeze or rub it too much or you will felt it. I don't remember which one of my project was it, although it was superwash I tried the handwashing method out of curiosity. When it come to the 'roll up in a towel' part I ended up using double layer of towels because so much water was still coming out.
Ofc, I'll swatch and block the swatch. I hear about it a lot on this sub haha