Now which one is superior? DSE? or RN? I have one RN4075 and one DSE901 and the DSE sucks, tha vapor come so "cold", no hit, no flavor.
What about dse801 VS. rn4072?
I agree. The "real" DSE901's I've got are not great. Also, its own batteries are worse, as they don't seem to provide as much power as the RN series ones, even straight out of the charger. If you've got both types try the difference...
Penstyles are a different story - the DSE801 is fine IMO.