I think you already chose another exhaust, but I'll post anyway for future reference.
This first two vids in this playlist are with stock headers and front pipe, the best examples I had before deciding to buy.:
https://www.youtube.com/playlist?lis...CynxtvxA5gkZK2
I also recorded some revs (stock headers, stock front pipe) and the idle after a 30 minute drive:
I only have prior experience with the stock exhaust, but I personally think it is just loud enough for me. I love the exhaust note, single exit look on the driver's side, and the dolphin/turn down tip. There is not much drone at all, even at highway speeds. If there is, then it's quite bearable.
I was actually about to buy through Evasive last year, but they raised the price from $950 to $995 out of nowhere. I was mad, but was fortunately able to snag the catback last Black Friday through Deft Motion for $950 and a nice discount. They don't list CLEiB stuff on their site anymore though. My exhaust shipped within a few days from what looked like Evasive (SoCal) anyway LOL.
Ultimately, it is a rare exhaust in North America, but maybe not worth the price when you can get titanium exhausts like Tomei for better weight savings and around the same price.