Ok, so not very far from a mech, that'll truly make the switch a simpler one for you than most.
This is because you aren't pushing much more than 4v when you vape at those ohms/ watts.
For an example we'll use .35ohms
@4.2 volts on a fresh battery you'll be pushing 50w and pulling 12amps.
@4.0v (after 30min-1hr of use or so) you'll be pushing 46w and pulling 11.5amps
@3.7v which is a good cut off point on a mech mod you will be pushing 39w and pulling 10.5 amps
These are all safe amp levels on just about any battery designed for vaping.
Even if you ran the batteries down to 3.5v (which sometimes happens until you learn how to judge voltage by diminished flavor and vapor production on a mech) you would still be pushing 35w and only pulling 10amps.
It may be running a bit higher than you normally do at first, but the power delivery of a mech is completely different than that of a VV/VW device.
Smoother ramp to me.
Bookmark
http://www.steam-engine.org/ohm.asp and fiddle around with different ohms and builds if you don't initially like what you drop in it.
I run my Odin V1 @ .32oHms and love it.