I did a search but couldn't really find a
thread on this (though I'm sure there are some). For those who've tried everything:
what atomizer gives the best flavor?
I have a 401 & a RN-4072 (like an 801), like coffee/chocolate flavors (and the occasional mint) and don't do high voltage. Happy with what I have but I'm wondering if I should branch out.

Thanks for any input.
First, taste is subjective. Second, flavor objectively responds to temperature just like in food. Some flavors respond to more heat, some are subdued by it. The 510 atty (all else being equal - voltage/airflow) runs warmer than other atomizers with the 801 style being one of the coolest. Coffee flavored eliquid responds well to the heat of the 510. I have yet to find a good chocolate flavored eliquid - but Totally Wicked's Red Label and DV's Chocolat au Lait do better on my 510's vs the 801. Mint and menthol is usually so permeating that they do well on both. Cherry, apple, Berries, vanilla are subdued by the 510 heat and open up with the 801. Strong tobacco flavors open up with the 510 and imo, close down with the 801.
When you read that people say that 510 subdues flavors, it is many times people who like the 801 or 901 and vape the lighter flavors. Such generalizations are worthless unless someone says what flavors are vaped and what they are comparing it too.
What is really worthless is for someone who has never tried a 510 or 801 or 901 or cartridge and only reports what they have 'read' - iow, they have done nothing more than you could have done. Invariably, those that have never tried anything other than what they have somehow find theirs is 'best' - a judgment that is more reflecting of having to justify their own purchase rather than any true 'comparison' which needs at least 2 different models for it to make any sense at all. A person can 'like' the KR8, for example, and it can serve their needs well, but if that's the only thing they've tried then 'best' tells you more about them than any product.