I could see some old Suel Lich when confronted by a PC:
"Bah, you kids and your 'safety valves' for magic. Back in my day, fireballs expanded to fill their volume, lightning bolts bounced and you could stack spells 'til you fell over from encumbrance! And mind you, you didn't get 'em for free either just by lopping some goblin's head off - you had to go out and research them because there were no standard formulae nor would some mage share those spells he'd discovered himself. Otiluke's Resilient Sphere? Used to belong to him, and him alone! Along comes that blasted Vecna and reshapes all of magicdom, and he's done ruined it, I tell ya. Probably done courted that Mystra goddess a few universes over and figured her 'polite' magic and that damn Weave was good enough for everyone!"