LOL
Breach and useless don't fit right in the same sentence. It's one of my most used spells when I run a party. It dispels fireshield, stoneskin, protection from normal/magical weapons, mantle, protection from the lements, improved mantle, absolute immunity, etc.. Your party can't do much if their magical and non-magical weapons are bouncing harmlessly off the mage casting a time stop. (Just my opinion.)
I agree with you on secret word, though. I'd rather have Khelben's Whip anyday.