3.....bought my first lathe (a Delta Midi) in August last year. Bought my second, a clone of the first, 4 months later while trying to finish a 50 pen order when one of the headstock bearings went south on me. Bought my third, a Jet mini VS, in April this year. My son (10 years old) uses one of the Deltas, I've got the other set up for buffing, and I primarily use the Jet now......
I checked 3 but I have only used 2. My Jet mini is my main lathe. I have a shopsmith for bigger items and I have a realy old shopsmith (a gold colored one) that I have not turned anything on but use it as my drill press.
I have 2, one NOVA 3000 for the normal turnings and a Delta midi lathe for little turnings and pens off course. My next investisment should be a WIVAMAC 800 VARIO, but first i need to sell a lot of pens
1. Multi-purpose tol (sorta like a ShopSmith) that stays set up as a lathe
2. PowerKraft antique - I have used it - currently set up as a disc sander with tentitive plkans to make a buffer out of it
3. Delta Midi Lathe
4. 9x20 Harbor Freight Metal lathe (It counts because I use it to drill blanks when the blank is not much larger than the bushing and I really, really want it to be centered.)