Love the thread idea. Will think about it a bit and come back and edit in answer later. Don't want to make a hasty decision, after all forever is a mighty long time.
Ok, hard choice since
I have to go with what is in my arsenal per the rules. I think I would have to go with my REO Grand Variable Voltage with AW IMR batteries, a modified Phoenix RBA BF atomizer, stainless steel drip tip and 12mg Boba's Bounty which is 100% VG. (I might chicken out at the last minute and go with my DIY chocolate mint because I can always taste it where as sometimes my taste buds betray me with the Boba's.)
Why? Because I can make my own wicks in LR, SR or HR. Taste is as good as a HH 357 and it's VV and has a great feel to it. The bottom feeder gets the nod over the Provari since we can only use one juice, one etc etc. I would replace the Phoenix with a Chalice if i could though.