Heard some clips on YouTube, sounds great (obviously), but as my daily car which I use for family stuff etc, I'm a bit concerned that it might drone too much and start to annoy me (eg. on the motorway), or have the kids/wife complaining!
Has anyone got one, and can give any insight to the drone (or not, hopefully)? Or on the fit? (some I've seen online seem to protrude in a bit of a "wheelbarrow" way - just badly fitted?)
(even better if you're in the Midlands and you can show me!

It's expensive of course, but I've given up looking for a 2nd-hand one, so will probably have to bite the bullet with a new one.
Thanks.