Hi Jack and all,
Agree to mildly disagree. Without movement, a lathe is a poor thing. :) Like honing gouges, bolting lathes to the floor and blonds vs brunettes, this is another one that won't be settled soon.
As with any other clamping device, especially a cam type, a rotating headstock is an abomination when it doesn't hold firmly, but like the little girl, when she's good she's very very good. Same with camlock tailstocks and banjos and tapers for centers and chucks, but I doubt we would give them up to go back to nuts & bolts and screw-ons.
I rotate the headstock on my N3K frequently, or at least I did when my spinal stenosis let me stand at the lathe for a longer period. Now I wish I could rotate my Jet mini for the blessed relief of not having to bend over and do the twist. Comfortable habits die hard.
YMMV and I may be one of the lucky ones with a workable rotating headstock, altho many N3Ks worked for many turners in the days before a
150 lb. machine plus a heavy motor and weighted stand was considered to be inadequate for the bulk of turning endeavors. Guess my N3K didn't read the harsh posts we had about it in a similar thread a while back.
I say keep em in motion and rotating, the earth and rest of the universe does. OK, I'm not that carried away that I wouldn't trade my Nova for a PM or VB or any one of the current heavyweights. I might have been born yesterday, but not in the early morning! :)
Turn to Safety, Arch Fortiter
formatting link