I've personally never noticed a decline in flavor or intensity from any NET, quite the opposite most seem to gain strength and depth of flavor as time passes. Several of my favorite NETs require many months of aging before reaching their prime. One notable exception was NET made from Sutliff's flavored aromatic tobacco blend "Molto Dolce", a delicious heavily flavored NET (something like an RY-4) when freshly mixed but it does lose flavor over a short period time becoming somewhat bland.
I have noticed that my ability to taste certain flavors diminishes the longer I vape that specific flavor. Some people seem to suffer this malady quicker than others, I'm one of them. I'll even lose the ability to taste robust, smoky Latakia after just a few days unless I rotate it with "different" tobacco flavors throughout the week. Rotation requires a person possess multiple distinctly different tobacco flavors and was one of the reasons I created this thread. Variety -is- the spice of life....well, at least when it comes to NETs
I have noticed that my ability to taste certain flavors diminishes the longer I vape that specific flavor. Some people seem to suffer this malady quicker than others, I'm one of them. I'll even lose the ability to taste robust, smoky Latakia after just a few days unless I rotate it with "different" tobacco flavors throughout the week. Rotation requires a person possess multiple distinctly different tobacco flavors and was one of the reasons I created this thread. Variety -is- the spice of life....well, at least when it comes to NETs