THM nukes are doing considerably more DMG on Ifrit now, going through the Thunder spells a well equipped THM hits 220ish Thunders, 400-500 Thundara's and 500ish Thundaga's if combo'd. Critting them does substantially more DMG, i've seen a ga hit 780 dmg. The one downside is that if you get resisted you unfortunately can't combo. Seems a viable strat if you are good with conserving MP, also the nukes have very low cast times. (save for ga) Having the backup heals for clutch situations aren't too bad either.