yes, i have made 3 as Christmas presents. All have been used, felt nice and were well received. I did a cherry one at 1 1/2" which was a touch thin, but we kept this one for home, and I actually quite like it for being thinner- I wouldnt suggest going any smaller though. The rippled sycamore and ash ones were from a 2" blank, and finished at about 1 3/4", perhaps a touch more- I kept as much thickness as I could, and got the centres about bang on. I aimed for 20" long or so, I think the sycamore was a little nearer 16" from memory, because the blank was shorter.
I thought that I had a pic, but I cant find it. I used
French Rolling Pin as my guide.
From what I found, the dimensions werent that critical. bit thicker or thinner and a bit shorter didnt make a difference to the use. Obviously I havent tried them all, but the recipients have both said that they are nice to use.
I wont bother with ash again, the finish on the sycamore was much better. tung oil brought out the ripple. The cherry was ok, the ash acceptable, but not as fine as the others by a long way.
I do have some more to do- they didnt take too long to turn, purely between centres, so were good spindle practice and went down very well with the recipients