Oh gods another one. :-/
Do you really enjoy to search in menus, that are hiding in menus of menus? :-/
It may be slightly old design. But BG1-2 and IWD have that : click "Spells" then you're shown all your memorised spells. And it still works very fine.
The thing is, even if Larian makes sure that a spell doesn't appear multiple times (as you can use higher level spell slots to cast lower level spells), we're soon going to have tons on spells memorised.
I'm not sure that a single "view all your spells" area will do (like the hotbar currently tries to do, but also mixing spells with everything else).
It depends on the numbers, of course.
There would be an intermediary solution :
- you can click Spells and have the whole list (as for Throw currently),
- you can put some spells in some short-access area.
As a matter of fact, the Infinity Engine was already doing that, although it allowed only 2-3 short-access spells. Surely, we could have 8-10 instead.