Since you are looking for a Mig and already have an earlier Clarke ( who also built the Chicago electric HF power mig 150 i have)
you could try the new HF mig max 215, since you did ask about the new Vulcans.
shovelon a (regular contributor) over on Welding Web tested it for about a year and seemed like out of the new Vulcans, it was pretty good with the statement - It Just Works.
it does seem to be built better than the Old clarke's and has synergic modes , variable voltage instead of taps, a cast Aluminum, drive system with a larger drive motor than the Clarke units to.
Use it for year- and if you don't like it FOR ANY REASON return it for a Full refund.
So Nothing to lose and for $599 a 120 or 240 volt capable 215 amp mig, What is there to lose but your time testing it?