Asher

I think it all boiles down to what you want. The EZ is a nice simple box that is easy to pull for service work. IMHO the down falls to it are no "on fly" adjustablilty... If you aren't looking to ever mod the rest of the drivetrain then you probably don't want to go more then something like that box. If you want big HP then bully dog or TST (more the TST) has been the ticket from what I have seen.

I think the ramifier is "in cab" adjustable, but don't know anything about it...

Shop around a little more and learn a little about all of them, seems like most have a con to them but it is usually a preference type thing.

Good luck,
Dave