Registered to thank all who have chimed in here. Discovered this thread last month and decided to go for the #7 delete yesterday. Went to a local muffler shop and they completed the job in less than 30 minutes. I have a 2010 N/A RRS HSE and am extremely pleased with the results, I can finally hear the engine!!
No drone, sound when you want it (gas pedal), not too loud, and the rare occasional backfire is awesome as well.
If you are on the fence, I suggest going for it!
Thanks again to all that have shared, very pleased with this low cost and fun mod.