I have to be honest about this... I've sort of gone over to the dark side.
I have 2 sets of clubs, one with Mizuno woods and irons, the other with Taylormade woods and irons. In the last couple months, after a lot of experimentation and time in the booth, it's become pretty clear I do better with the Taylormade set.
For the moment, I'm going to play them while I try to modify the Mizuno irons into playable shape. I still need something to fit in where the Mizunos lack a 4 iron. I lengthened them 1" and used tungsten pellets to backweight them, but they are still a heavier swingweight than the Taylormade irons are straight from the factory. Somewhere, there is a happy medium and I'm going to pursue reacquiring a playable Mizuno set. (Mizuno is a nice incurable disease)
Just for the time being, I'm the Darth Vader of the Mizuno Forum.
But I ain't going nowhere, so don't get your hopes up.