Reading the last responses, it seems the message is not 100% understood.
I'll clarify my point of view:
One thing is the complexity of the flavour in one hit (let's say its the first), its nuances, is it floral, minty, fruity or earthy, etc
The other thing is the amount of all cannabinoids and terpenes extracted in one hit.
If you use a whole nug in a vaporizer, the flavour is much more diverse and complex but the first hits you vaporize more of the outside trichomes than actual plant matter.
If you use a grinded nug, you release other flavours and due to the much higher percentage of exposed surface, you release more flavour and a higher concentration of terpenes, cannabinoids and flavonoids alltogether. BUT, the taste is more even. It is harder to distinguish the floral and fruity notes than in an ungrinded nug. This is also due to the loss of trichomes in the grind.
So, although there is more taste in a grinded nug, the taste is less impressive, it is just more of it.
A way to experience the best of both worlds is to do 2-3 hits with an ungrinded nug and then pick it appart in small pieces using some kind of stirring tool.
This method is best performed in vaporizers with easy access to the bowl and close to 100% convection.
Examples of vaporizers are the Lotus, Vapocane, Log Vapes, Daisy, miniVAP, Herborizer, SSV, LSV, etc.
Grrrreaaattt Post!
I too have been preaching about the destruction of Trichomes via grinding, and the robust flavors with unground material for at least 3-4 years now.
My opinion was "Self-Validated" even more so when I started my vaporization journey.
During the first couple days of exclusive Vaporization, I was using a grinder despite my obsession with no grind as it was thought to be a "necessity" to expose "surface area".
But, I cringed every time I put a bud in the grinder that took me 20 weeks of care to procure, this strain specifically was the exact strain that made me quit putting my flowers in a grinder.
Lavender Kush... I just couldn't do it anymore, as I knew those precious heads were subjected to the brutality of sharp aluminum teeth.
(I know I've posted this picture a few times in other threads, but it displays exactly what I'm speaking of)
After grinding a few strains similar to the LK, I would inspect the ground material, and as suspected, the once copiousness of visual Glandular Heads were now no longer visible.
So, I went back to breaking up flowers with needle-nose tweezers and placing individual calyxes directly into my wand/
@DDave moDD.
I also will take nugs that are caked like the picture, and stick it directly into the basket,and simply "crushing' it down just a tad with the marble side of my stir tool.
Robust Exuberance are the best two words I can think of to describe the bliss.
However, no two of us are alike, we are obviously similar in regards to the community... But just like the snowflakes, we are all beautiful in our own unique ways.
So... To grind or to not to grind is simply a preference to each individual, I don't believe there is a "right" or "wrong" regarding this issue.
As with many aspects of Vaporization, it's all subjective and whatever works best for you the consumer.