You again?
We get it, you hate wizards, because they are not ultimate powerhouse they used to be in one of the previous editions.
However, you are complaining about problems with 5e, which you really haven’t played from what I read. Instead of asking for Larian to make the wizard so strong it can solo a game by itself, why wont you play other games instead? Like Pathfinder Wrath of the Righteous or something.
I have already explained why Wizards are good in 5e and how Larian changed rules a lot, so I am not going to repeat myself here.
Anyway, sorcerer being able to learn any spells by taking a dip into wizard is not how it would work in 5e. The two classes are supposed to be different.
Wizards are supposed to be a bit like magic toolbox, allowing them to prepare for any situation and change spells on a daily basis. They sacrifice some power for much more utility.
Sorcerer are the opposite. They are like magic hammers. Very powerful, but also limited. Metamagic is supposed to make up for lack of utility.
In tabletop top version 9/10 I would take Wizard for stuff like ritual casting, detect magic, etc. However BaldursGate3 uses Arcana for vast majority of skill checks. This combined with nova builds and rule changes makes them weaker than sorcerer.
