one good idea about enhaching magic 2 hours is let rdm cast all enhacing spells on AOE and <Party-Targets>, rdms cant cast gain, barsingle spell, enspell, temper etc on other ppl, those spell are self target, the new 2 hours should Grants an increase to the effect of enhancing magic. (posted here time ago, http://forum.square-enix.com/ffxi/th...hour-Abilities), SE didnt say anything about those spells being aoe or let rdm cast in other, that part is my idea and think that is pretty good.
Duration 2 min since this is buff 2 hours not offensive

i dont like enfebling magic one, if the potency and 100% and proc is 100% im just thinking paralyze will be pretty useful if we can land it, paralyze the mob during 1 min sound nice but i'd rather have double duration on buffs...