How much tighter are Dean Markleys? Wouldn't the greater tension make them higher pitched, meaning you'd need to lower your tension even more? And how does their sound compare to GHS Boomers? I think I might buy a set of http://www.wholenote.com/store/prod...C.DM2505C-3SETS the next time I get more strings and throw out the upper E, like somebody here suggested.