This is gonna be tough. I'm definitely going to skew more towards favorites though I'm going to enjoy revisiting some of the albums I havent listened to in awhile and see how they hold up.
Definitely can't write off the last decade as I'm too young (I like to think) to have exclusively albums pre-2010 and I didn't have the hardcore love for Classic rock growing up that some did (with the exception of Zeppelin, The Doors, and Sabbath). But I doubt I'll add any albums from this year or last since they're still too fresh.
And I love love Jazz, but unfortunately I would be surprised if any more than 1-2 picks make my top 50. It's primarily my chill genre. I love to put it on the turntable and zone out or put on the background while I'm getting mindless busy work done. But unfortunately I don't have the appreciation of some to really dive deep and enjoy the intricacies, though it's definitely one of my goals to get there.
Same with Vocal Jazz. I love me some Ella, Nina, Billie, etc but I you can put on any of their albums and i'll enjoy it. Its more their vocals and delivery, rather than the material itself that really gets me so although I have some I prefer over others, it's not significant.
I'm sure Jazz will get more than enough love on here though....