I have a VTC mini and an original lipo VT 60, and a stout. I've spent a week with the yihi sx330j, and a few days with my friends snow wolf 200.
Tuned correctly with a well-built, electrically stable atty they all greatly reduce the chances of burning a wick. I use 316l SS or grade 0 ti for TC, though lately I have abandoned ti in favor of SS. I run low-mass dual coils.
I have found that most TC mods that feel like they cutoff or pulse hard when they hit your temp threshold can be smoothed out if you simply reduce the max wattage setting.
The VF Stout is a nice device, my biggest complaints about it are:
The wattage rating is beyond optimistic for the 26650s that are on the market now. I suppose this is more of a battery complaint, as all the reports on the performance of the (now discontinued) Sony 26650vtc were positive.
The stout runs much, much better with a high discharge 18650 like the VTC4 in the included battery adapter.
The battery door on my stout has loosened in the front, which will cause the door to randomly pop open in my pocket. Mechanically, this is the only gripe I have with the mod, and it is likely related to its incompatibility with some 26650s on the market. I know these batteries are out of length spec, but the stout could have been engineered to accept these larger cells without issue.
The takeaway is that while you can set your stout to try and fire at 100 Watts it will most likely refuse. This is fine for me, since the build I use on it takes about 30-35 Watts. I really like the form factor, but in terms of doing everything it is supposed to, the VF lite is probably a better device, largely because there are a large number of easily available batteries that are actually suited for it.
I guess that I just feel like the guys at VF just looked at a spec sheet for the 26650 without actually taking a sample of what is available on the market right now. I may revise my opinion on using a 26650 if I could track down some Panasonic 26650s. As for now, even the orange MNKE 3500 mah cells I have seem to force a weak battery display at under their current rating.