Your old one is better than both. I've got a mate that has a new driver every 6 months and every one goes 20 yards further than the last, funny that he still hits it 240 dead. Its all in the head!
I have the 12 Degree Deep Red II 400cc Distance Driver, and it's bvy far one of the best drivers I have ever hit. They are an absolute steal at £89 because they really are fantastic clubs.