Glad you are happy with your new system. I'm actually getting more used to mine.I'll let you have a passenger ride first to make sure it is what you want. I've gone deliberately loud, and accept that under certain circumstances it can be a bit boomy. That said, it's nowhere near the the droning noise my Eisenmann system produced and seems a good all round system - if loud!
Does yours pop and crackle when you lift off? and if you only very very slightly touch the accelerator is there a spot where the exhaust makes no noise whatsoever?
mine does, so just though id a ask a fellow Longlife Exhaust owner
Connor.