If I were in your shoes I'd probably base the decision on what % of your usage will be music, because it does sound like the MAs match your tastes more.Originally Posted by badassfajita
On the other hand, some people report that this type of "lively" speaker can become fatiguing after a while.
What's the most hours you've spent listening to just the MAs? I don't know how long SI are letting you keep them, but what you might want to do is spend say at least 3-4 days listening ONLY to the MAs, then switch to the Ascends and see if your ears feel immediate relief or if they immediately miss the MAs. There is a school of thought that such long-period AB listening is more useful than constantly switching back and forth during one sitting.