If you have the chance to get some well preserved Syrian blends that predate the late 90s/early 2000s, you'll find that it's extremely smokey and bold instead of, well, faded. But if you like it, you like it and good for you.
I just imagine it sitting in some non-temperature controlled warehouse in the Western Mediterranean, wrapped in burlap sacks, if at all, and forgotten for 20, 30 years. And we worry today about keeping opened tins in sealed mylar bags and jars!
Oh, Ive been through many, many pre 2000 tins of blends containing Syrian. And many, many tins post 2000. I have never noticed much of a difference. At the old Smokers Forums I was involved with a group of guys who collected, smoked and traded some great tobaccos. Many out of production, short runs and limited release blends.
There are some pretty knowledgeable pipers who love Vintage Syrian and rave about it on tobacco reviews....including our own Jiminks, Pipestud, Bob Runowski(RIP)...... Vintage Syrian was a stand alone blend, according to Georg Jensen, the creator of the blend, in that it contained DFK leaf and 40% Syrian Latakia, which was more than most other blends. It was made to be different, again, according to Per Jensen......
Syrian is supposed to be a bit less smokey and less bold that Cyprian.
Syrian tastes more like "tobacco" with dark wine and fruit flavors and has much more nicotine than Cyprian. Cyprian tastes more like a camp fire and has less nicotine because its made with Oriental tobaccos versus the high nicotine leaf Syrian uses.......I forget the name of the tobacco they use, but its loaded with nicotine.
Twenty plus years ago I was a tobacco snob and hoarder......now im just smoking through the tobacco ive hoarded for a couple decades.
I have not bought any tobacco sinse 2019.....and that was just a couple pounds of my daily smokers.