Thanks a lot for the input you guys. I recently chose Bigby's as my second 8th level spell. If my DM insists that he will rule it the way he does, I will probably ask to change it to Horrid Wilting instead.
To go a little beyond straight rules, from a meta-gaming standpoint I think our DM is compensating. We are in a module which takes PCs from 10th-18th level. We started in the middle of it, but all of us are 16th-17th level and absolutely ploughing through all the encounters like a hot knife through butter. Our DM may be giving us a hard time 'cause its too damn easy (until this point anyway).
To go a little beyond straight rules, from a meta-gaming standpoint I think our DM is compensating. We are in a module which takes PCs from 10th-18th level. We started in the middle of it, but all of us are 16th-17th level and absolutely ploughing through all the encounters like a hot knife through butter. Our DM may be giving us a hard time 'cause its too damn easy (until this point anyway).