For my ears, all of the above. Less zingy. Softer, less tension. The Aquilas are not a typical flats design. It's a copper winding around a synthetic core. I didn't notice any intonation hit after putting the strings on.
Thanks. I happened to have an appointment right by a Guitar Center that allegedly had it in stock, alas they didn't really have it. I'd prefer to buy at Sweetwater, I've always found their service to be very good, but if I could have played the thing before buying it then Guitar Center would have earned the purchase.