My main character had capped all Dragonflight reputations on the live realms, but none of those reputations transferred to the Beta. Copying the same character again does not bring the DF reputations to the Beta. Legacy reputations seem to have transferred correctly for that toon.
My main had unlocked all possible flight points. Flight points are missing from Kalimdor (namely Cataclysm), Eastern Kingdoms (namely Cataclysm), Outland, Northrend, Pandaria, Draenor, Broken Isles, Zuldazar, The Maw, Zereth Mortis, Dragon Isles, Emerald Dream. Silithus portal not unlocked in BFA. Argus, Kul Tiras, Nazjatar, The Shadowlands flight points seem to have been properly unlocked.
A handful of mounts, hundreds of pets and toys, dozens of heirlooms, thousands of appearances are missing. Items learned from professions, BOP and BOE, appear to have not transferred. Main is an engineer, had crafted all possible portal devices, none appear in Toy Box.
As a sidenote, searching for “hearthstone” in Toy Box still does not return The Innkeeper’s Daughter or other hearthstones without “hearthstone” in their name or flavor text.
Warband Garrison (and other) followers would be a fantastic quality of life improvement, perhaps something for WoD Remix.
Warband bank appears to work, the potential of this feature is amazing, I would rather slay bosses than micromanage multiple warehouses to manage reagents used by multiple professions, but the gold sink for the tabs might be more fair to all players by charging a percentage of their account(s)-wide gold total, not a flat fee. Hopefully Warband Professions are in the pipeline, having to remember which crafter knows which recipe (without addons) is similarly not fun gameplay.
Transferring currency is clunky at best. Currency also cannot be transferred from deleted characters, meaning it could be weeks or months to recover currency on toons technically attached to our live accounts. A solution to consider is to collect Warband currency in the Warband bank (gold could similarly be collected on first login) and let characters withdraw as needed. This feature is years overdue, and this first implementation leaves much to be desired.
Warband campfire is a great idea, though the characters are not scaled or positioned correctly, the right-most toon is noticeably larger than the other three despite their placement not being closer to the viewer. This can be replicated by creating four template characters of the same race and class, the size differences are unmissable. Being able to right-click a toon to select/deselect as a favorite would be consistent with other “favorites” lists in the game.