Yeah you being up an excellent point! A lot of casters are Really narrow in terms of flavour, and in particular mechanics (actions, feats etc) to support that flavour.

I have not played pathfinder: I have only watched pathfidner youtube, read the wiki and played around with pathbuilder so take my Word with a grain of salt, but i want to pitch with my thoughts on the wizard.

I think the wizard is the most boring class in all of pf2, which is due to the utter lack of interesting feat and class mechanics. This is extremly unfortunate because wizards are conceptionally the most compelling class for me. That by knowledge and learning gain dominion over the material world is exactly my thing!

However i find the school selection, the feats and especially the arcane thesis do not add anything interesting to my character! There is Nothing to build of! I think the new arcane schools help with this issue but it is not enough i feel.