I am with you. I think the i4 sounds great as it is. There have been a couple of Mod suggestions on this thread. If anyone has made those mods and can post video of cold start or live drive sound for the i4, I would be interested in hearing the enhancement. Maybe they have already been...
It comes down to what driving experience you prefer. Both engine options appeal to different audiences but both deliver on those individual preferences.
Thanks for putting this side by side together. I have been waiting for some one to compare the two US Specs I4 vs. V6 Manual. Really nice review!! I have an i4 and purchased it for all of the reasons you highlighted in your video... sound, speed, and drivability. It is an incredible car...