This statement is a bit confusing. It sounds like you are saying the GOP would piss off the Dems for no real purpose ("to no end"). Of course, another interpretation could be that the GOP would piss off the Dems unendingly.
Regardless, I agree that the Dems would be pissed off, but so what? Can they do more to frustrate the conservative cause that what they are doing now? They are pursing gridlock wherever they can right now. If we can eliminate some of that, I say go for it.