I've read this from a couple people (can't find the threads anymore) about mixing the jf344 TI jazz flat set with the A string of the super long. The A string .70 of the standard long scale set is so weak and anemic and has the lowest tension of the whole set 31 lbs. The .72 of the super long scale is 35 lbs which is on par with the 37, 37, 34 lbs of the long scale set. has anyone ever tried this? how does it sound? Does the A make that much a difference?