Thanks for posting the link to your earlier thread. That helped me make up my mind. Oh, and I've been exclusively using the Protank 2, but wrapped some coils for my metal mini vivi novas and am enjoying some DIY choc. raspberry truffle. I love the flavor from these minis so I know I will still get good use out of them. I still have an IBTanked coming and will get a Davide in green, but for now, instead of a bunch of tanks, I'm going for the RED!!!!! Thanks! 

I got my first mini to celebrate 6 months tobacco-free. I liked it so much I ordered a second one about 5 months later for my birthday. For my 1 year tobacco-free I got into bottom-feeders. Two minis and the Reo are what I use about 95% of the time - I have other devices I like better for certain things and I feel guilty if I don't use the Vamo at least once in awhile since he looks depressed.
If you've got the money and you have toy-itis, why not? Life is short and sometimes little things that make us smile are hard to find.
ETA: Besides, I think I still hold the record for the silliest reason to buy a second ProVari:
http://www.e-cigarette-forum.com/forum/provari/401053-can-anyone-guess.html