So I was playing around a bit with the B7 this morning and thought I'd share some pictures of its internals in case anyone is interested:
As you can see in the third picture I've added some pieces of Dynamat extreme to reduce reflections/resonance and it works really well making the sound a bit more balanced and clean (this was easily noticeable comparing the sides before doing the second one) at the cost of a touch of the weight the bloom added. Some might actually enjoy them more with that bloom (I'm unsure of what I prefer myself), I'm going to use them a while with the Dynamat to make up my mind about what I prefer.
Last picture are the stock pads from mine. No wonder they sounded terrible, there's hardly any opening left on them ha ha.
I'm now using round BW velour pads on them but the fit is slightly lose, any suggestions for similar pads but a bit smaller would be great.