Reading this thread I can see why Rob redesigned the Grand for sub-ohming.
For my VV Grand, both of them, I use a 1/16th drill bit and usually try 11- 12 wraps for a desired 2.0 ohms.
For my woods, I use a 1/16th bit and about 9 wraps or so for a desired 1.5- 1.7 ohms.
My Grand and my Mini 2.1 are my 'at work' Mods, they live a rough life. For these Mech's I use a 3/32 drill bit and go 8-9 wraps to try for a 1.5- 1.7 ohms.
I have both 28g and 29g A-1 Kanthal on hand, whichever one I happen to pick up at the time. I always try for Super X's style of micro coils, and I always preheat then gently squeeze the coils together with tweezers. And always use Cotton wicking.
For me personally, I don't reach for cloud size or Throat Hit. I prefer a cooler, smoother vape.