After some testing on Giants, I'm getting increased exp between Adventurer, Seasoned, and Master.
PC-NA | Been around since closed beta | Alt account: Arunei PC-NA
Avid RPer. Hit me up in-game @Ras_Lei if you're interested in getting together for some arr-pee shenanigans!
RP Characters:
Sarah Lacroix: Breton Vampire who really really REALLY likes likes learning Magick and also her Altmer husbando
Kaalhil Swiftstrike: Tiny shapeshifting monster hunter Bosmeri lady with enough sass to kill a dragon or ten
Gwendolyn Jenelle: Friendly healer with a coffee addiction and her own medical practice
Krisiel: Literally crazy Werewolf, no like legit insane. She nuts
Kiju Veran: Ex-Fighters Guild Suthay who likes to punch things and is also a spy and ALSO a Werewolf
Niralae Elsinal: Young Altmeri woman with way too much Magicka and Vampire husbando
Slondor: TESified Slenderman, except lazier and has more of a thing for deals than Clavicus Vile does
Marius Vastino: Sarah's Imperial apathetic sire who likes to monologue
Lirawyn Calatare: Traveling performer and bard who's 101% vanilla bean
Soliril Larethian: Blind alchemist who uses animals to see and brews plagues in his spare time
Unscientific test, this was just glancing at the xp gain on my screen after killing the dragon:
Vestige
28.1k
27.9k
29.1k
Adventurer
27.2k
26.9k
27.5k
I then tried killing some regular enemies nearby on different difficulties. Regular enemies seem to grant increased XP on the higher difficulties as expected, but the dragons in Elsweyr do not appear to.
edit: oh, are they counted as incursions and not a monster kill or something? that might be it idk