CRG said:We use "protections" more than "buffs" in general. If you want to call them "buffs" then we use them alot.
hong said:
All that would happen is that people just cast the same spells as they always did, but now they have to do even more metagaming to work around the unwanted frills.
Boring players result in a boring game. Long-winded spell descriptions with lots of side-effects won't make boring players more interesting.
Zog said:Cast your extended hour long buff spells at night. At level 12+ - they'll be up all day. Memorize something useful for the problems of the day.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.