Yea it's interesting, I noted that as well in my measurements. The upper mids on the AE don't have as much of a jagginess to it while the original does.

In the original Timeless, I would never have been able to tell you that it graphs jaggy like that. With the AE, I don't think it's really all that audible but I'll admit that my focus is often drawn to the bass rather than the mids with the AE. IMO, the upper mids is more than fine on both so I don't stress the measured differences.