Between by sister and me, we have four Tamas. Actually, we have six, but one is a retired V2 and a retired V3. Our active Tamas are two V3s and two V4s. Caring is pretty easy because one day she has the threes and I get the fours, the the next day it's vice versa. Two tamas of the same versions are easier then mixed versions, because the have identical needs!
I have a version 1, a broken version 3 (I broke it myself by opening it up but I like to blame it on aeroplanes because I HATE aeroplanes) and I'm going to get a version 4 soon.
I had 8 this summer (looooooooooooooooooooong story) only 2 were mine... my friends left theirs at my house...... currently i have 3 though it isn't that hard. So they will grow faster i put them to sleep during school... and just check on them at least every hour if they are not asleep..... all 3 of mine right now are in very good health and 2 have babies and 1 is a toddler (the parent left last night)
I have 34. None are broken, but only 5 have batteries in them right now. I have P1s, P2s, an Angelgotch, A Mothra, Some V1s, A LOT of V2s, Some V3s, and Three V4s