This is my first post here. I've been to this site for years, and have gained a lot of knowledge added with my personal experience.
Anyway, I know this thread is a few months old, but I have yet to see anyone post anything similar to my experience anywhere on the internet about this.
I've smelled a lot of really well cured bud (cured in excess of 3-6 months), which was dried by varying times and varying methods (bag, hang only, screen, etc), as well as being made up of different strains. More often than not, the smell I get when I pop the top on a well cured bud from any source is an immediate yummy dank smell that dissipates very quickly into more of a hay smell (as opposed to maintaining a fresh, dank, just chopped smell).
However, while this was initially a turn off, I have found that when I take one of these buds and put it in the grinder, the smell that is given off after grinding is absolutely amazing. Anyone who is having that hay smell after drying and curing for a time, please grind it up and post here whether or not the smell comes out. I have no idea why this is, but truly, I do not judge the upfront smell anymore. Most recently this was experienced with a DP Blueberry. The smell was very neutral, but holy-shit it was a strong tuity-fruity smell once ground that I literally could not stop putting my nose into and inhaling deeply.
Now...if I grind it up and it still smells like shit (hay or ammonia), then most likely either the bud has gotten wayyyy too dry or mold/bacteria contaminated it.
Just my 2 cents. I know I don't have any rep and I know I don't have a lot of posts, but as a consumer of MANY different types of bud I do speak from legitimate experience.