I since received my Q60 RS400 and I am extremely happy with the BOSE audio system. Definite upgrade over the G37 system.
I just went from an S4 and the B&O to an RS 400 with the Bose. The Bose is far superior. Better sound , more power and clearer. By far the best sound system I have ever heard in a vehicle.
I must say all these reviews have really got me excited to listen to the system myself before I make a final decision. My Q60 (G37 after the name change) had a decently balanced system although the bass felt a little hollow to me, while the Q50 hybrid we had for a little while sounded like crap (nothing good about that system imo and I loathed it while loving the lane keep systems). My GTR has a $10k system with professional grade JL components, subs, amp and a RF line out and when balanced properly; it is heaven but expensive as heck to fix & recalibrate when even a single speaker goes out or the LOC dies.
I want a good OEM system, similar to Lexus' ML system and everything you guys have been saying makes me feel like Infiniti finally got it right. I am like a kid waiting for Santa.....can't wait to listen to the system for myself
Thank you everyone for your feedback....not many reviewers focus on the audio quality of a system so I appreciate you guys.