Dual Weapon slots for the Elementist.
Not needed, for elementalist, you switch elements to move between defensive and attack and cc, and for style of play you switch between dagger>sceptre>staff (only dagger is competitive in spvp but others fine elsewhere) that gives you 20 -24 spells and 5 utilities.
“Trying to please everyone would not only be challenging
but would also result in a product that might not satisfy anyone”- Roman Pichler, Strategize
The most you can hope for is an elite spec in the future that changes how attunements work and allows weapon swap. It’s incredibly unlikely, but it’s also the only way I see weapon swap on ele’s getting added.
I’m not a PvE player, so I can’t really speak to the problems you’re having. If you put up the build you use though, there’s probably a tweak or two that should help you out.
I would like something like an elite where you tie a weapon set to an element so if you swap element you get diffrent sets. To make balnacing easy you can swap the two elements you traited (so arcane falls out), can have two sets and gain benefits like faster swap. The thing with that could be lowering skill floor but might be intresting. Or the weapons are tied depending on the traited elements. Firs is for traited, second for untraited elements :-). Ot its decided by traiting.
In theory, conjures are how you deal with being range-locked. However, the charge system kills it, so…get used to just swapping.