Even if you have access to Shadowlands queue, some of the drops aren't for you specialization as well as most are not disenchant-able. It seems to me most of the blue drops are ilvl 54ish or lower, on a F2P lvl 20, and Shadowland epics seem to be around ilvl 67 max so far. Greens are around ilvl 39.
I am finding the BFA dungeons seem to be better gear averaging ilvl 61 as well as as proc'd a socket or tertiary. Not seen many epics. Some are with higher tertiary like The Underrot
- Vial of Animated Blood had +13 Mastery and on use +36 Strength (1m 30s cd) but Razdunk's Big Red Button gave +8 Strength and it's on use was a 2 min Cd approximately 350 fire damage AoE ability.
Also the dungeon finder should be popping more as players with Dragonflight are levelling their Evokers etc.