After cold start RPMs come down it sounds really good. If you're just cruising there's no drone and when you want to get on it she'll howl.
No drone when cruising.
Fyi drone is primarily from the muffler solution, not the mid pipe. So if the axle back of choice drones, the H will accent it. If it does not, the H will not cause it.
Usually, that's the case. but velocity through the mufflers can change a little. more airflow from the lack of the res (if it's restrictive and that's debateable from what I've read, it certainly looks restrictive after looking at how the color change on the case has certain areas that clearly get hotter) will certainly make a muffler system that is on the verge of droning to drone quite a bit. But you also have to remember some people are far more sensitive to it than others.