Is the MVP 20W a huge improvement from the MVP2.0 which has 12W?
With many of the new toppers coming with adjustable air flow, with the advent of things like the Kanger subTank that pretty much need higher power for a good vape, yes. The extra power is necessary.
If you're happy
vaping at lower power levels (and many are - even with rebuildables I rarely go over about 10 watts with single coil devices), not so important. So an MVP2 on close-out could fit your needs very well.
It's more of a user choice related to their
vaping wants, rather than a "must have."
But if you're looking at dual coil toppers, might be worth it. And maybe keep "future-proof" in mind
