Doesn’t seem difficult to understand tbh, you level up you can spend new points. If they’re new then the talent tree progresses with them which lessens an overload of information.
They should get a quest to go to Chromie, and she basically walks you through wherever you want to go. I think any new players would understand that 17 expansions in, yes there is going to be an abundance of areas they don’t understand. Expecting otherwise is kind of silly.
Would you rather them not be able to explore? Ain’t that kinda the point?
Again, god forbid they actually have to explore instead of having everything in the game at a single place.
When a player picks up Mining, and they see “Shadowlands Mining” it should kind of be self-explanatory that only applies to… Shadowlands. If not, there’s global chats full of people who will help if asked.
How much of an introduction do you need? I think the group finder is disabled until level 15 anyway. There’s only a few menu buttons in the bottom right as it is, and one of them opens up a group finder where you select your activity and the only buttons you can press are “Find a group” style buttons. Not sure what you want here, a 15 minute in-game Battleground tutorial with bots?
No significance to you, maybe, who doesn’t care about exploration, quests or stories. I imagine there are plenty of new players that would enjoy questing through expansions because they’re brand new to them and not just looking for the most efficient minmax’d xp.
This is a pretty weak blanket statement that can be applied to virtually anything, and certainly any game. Nobody opens up a game for the first time and instantly knows “how to play them best”, you’re meant to learn for yourself. It’s usually the opposite in the video game industry the past few years, where people begrudge studios for doing too much handholding.
Pretty sure the game tells you at the start that grey items or items with the coin symbol are trash, as well as there are definitely loading screen tips that mention this very thing. As for the AH, it’s pretty simple actually compared to other markets/auction houses. If you want a not-so-user-friendly AH, go jump into EVE Online’s market, or FF14’s auction house. The AH is fine.
There’s nothing to add to your list, because your list doesn’t make any sense.