just tested it myself for the first time today, thought the handling and feel were absolutely amazing. the road noise level was also minimal to none, only the drone and rumble of the exhaust--- made my 08 pony sound like its body was perforated and exposed to the outside!
The power is great from the get-go at around 1.5-2k rpm and only gets better. Cant afford one yet, but am sold on the 5.0 once i am ready in a year or so. There just is no other car like it. Sublimity in its purest form.
Kona Blue '12 5.0 - Borla ATAKs and Borla over-axles w/ BOSS h-pipe (no restrictor plates), 275 Michelin Pilot SuperSports on 19" RTR's