Oh good, they finally addressed how the "X Savant" (the wizard school discount feature) actually incentivizes you to not take spells of the appropriate school on level-up, and hope you find them as scrolls to copy them later. It actually does what it should do now: give you more spells of a particular school.
Also, Memorize Spell means that the wizard is now not only the best utility caster for rituals, they're the best utility caster, period. Every weird, niche spell that could be useful but only if you happened to prepare it on the right day is now available to you with just a minute of prep time. That's simply fantastic, I love it.