i feel like larian could make a interesting home brew class
They will need to homebrew most of the wizard subclasses, since many of them have features that would not work well in a computer game. For example a conjuration wizard should be able to conjuror up any object (within a weight limit) for an hour. Whist this is certainly possible, it would require a massive pop up list of items, for a feature which isn't actually all that useful. An illusionist can add sound effect to their illusion spells. How is that going to work? Transmuter and Diviner are also going to be hard to implement in a PnP faithful way.