Barbarian village
I like all the changes made. The new models for trees are currently bugged (top isn't showing when roofs are off), but I'll report on that later.
The tutorial is informative and well-made, the only problem with it is the Al-kharid teleport. If you're non-member it teleports you away. Yes you can evade it by spamming space quickly, but most players wouldn't do so. My suggestion would be either to change spot (behind the bank, close to the ship is non-member area, so it wouldn't teleport you) or move it to the final sequence of tutorial with a warning that it's the final spot, however you will be teleported if you're not member.
Runecrafting
This doesn't really change much, since we don't have talismans yet, but I'd also like to add one altar, which crafts random runes, but with double experience points. You don't know which runes you'll get, so it's basically a gamble. You might get more xp, you might get less.
If talismans are added, you should be able to craft their equivalent tiaras as well, which gives you both access and a small xp boost.
EC shop and double xp scrolls
I agree that members need more exclusives and I like the 10% boost, however I hate the fact that Double xp scrolls were removed from EP shop. I would've been fine if they were added into EC shop in large quantities, so you would've had an option to donate for a large amount (450/500 EC for 25 scrolls) or do daily tasks for 7 straight days (3 tasks per day).
This change makes even less sense with increased max limit. If the scrolls would've stayed, I would've been fine with this, but this change in its current situation is too large.
I really hope they will return to EP shop, since it has nothing that I desire as of this update.
Auras
These will be used only at pking (excluding Poison Purge and perhaps Vampyrism). The cost is way too high for regular pvm, considering it has only 1k charges. I only see use for Poison Purge, which can be used at kalphite cave to gain hp via poison damage.
Vampyrism can be used, but it's worth using while you're bossing only, since the price is high. Other auras are just pointless.
I won't comment on this longer, since you'll be hearing soon from pkers.
E: Charges were increased to 10k, I'm fine with them now.
Duel arena
I don't really like the approach here, since all the items will be dumped to the market now, crashing everything. The problem wasn't in item shortage, it was the other way around. Since there were too many of them in-game, stakers could easily get huge amounts, which resulted in dumps and price crashes. This will make it much worse, since we still have no sink for items.
I also think that even with cash only stakes, fees should apply.
Quest and Equipment tabs
I really like the changes in quest tab, but the falador teleport should've stayed. It was a very convenient for many things, such as canifis teleport etc. Also I'd like a toggle to make the teleport buttons 1-click-based. Players with an actual mouse, will have no trouble of misclicking and it shouldn't be too bad for touchpad users as well. Toggle would give them an option to change it, even if they have problem with it.
Equipment tab changes are fine. I'd like to have more discrete wings though, since they ruin most sets imo. That's just a personal preference though.
Other
You mentioned that only wizards around barbarian drops Edgeville tabs, if that's the case, I'd like all wizards to drop them. Especially the ones north-west of Port Sarim.
E: I've been given information that they drop edge tabs elsewhere as well.
