UPDATE:
Dropped the car off Tuesday of this week. Just got a phone call. "Good news and bad news. We replaced everything and the noise on while you accelerate disappeared. However, now there's noise when you decelerate." They're keeping the car longer to see if they can figure out what's causing the new noise now.
LOL.
Hopefully they get it all sorted out. Pleased so far with this dealership, communication has been top notch. I appreciate the fact they just called me and told me up front instead of having me pick up the car and hoping I wouldn't notice.