WOw, very personal choice. The VMax flat top, or PV style?
im not sure mine are exactly the ones you're looking at.
I grabbed a smok magneto one day OVER the Sigelei just because
I was out and about and was caught with Error msgs flashing on My ProVari.
Already amply stocked++ with 18490 & 18500 batt's in my breif case- the choice
was pragmatic. I wanted something that would work with my gear stash on hand at the time- not need to also stock up on new batts. The B&M I was at was telling me- "no prob, use the 18500 in the Zmax" but the loose wobble fit (side to side) was telling me, Uhn Uh. I eventually ended up with a Zmax later on anyhow...but have since given it a new home.
again...only based on not wanting a "collection" not the performance.
Based on performance, feel in my hands, day to day use, etc- its very subjective! My ProVari does get used the most probably 10 to 1 over the other set ups.
Can you go to a B&M and spend some time "sampling" them with demo models?
ALl the BEst. btw- I havent had any issues w/smok yet..and thats why
I chose the simpler (lower end model) Magneto-