Originally Posted by
Shadochi
Looking back, Legion had the most new features AT LAUNCH compared to other expacs (and most are evergreen/will carry over)
(i'm probably forgetting some features)
Wrath had Inscription and group finder
Cata reforging, 2 races, world revamp, transmog
Mop talent revamp, race, class, collections, challenge mode, scenarios
WoD garrisons, 90-100 skill upgrades, (think I'm missing something here)
Legion m+, wq, profession revamp, transmog revamp, zone scaling, artifacts, class campaigns/halls(revamped garrison), class
BfA (what we currently know about) plunders, warfronts, Heart of Azeroth max level progression, 6 races, max level zone revamps
not adding old world scaling since that is 7.3.5.And BfA it'll keep some of the features added in Legion
So it's not that there isn't a lot of new stuff coming, it's just that Legion had more new shining features (especially after WoD) and many of those features are being carried over.