NO in my case. They each are very nice sounding kits.
I however like to here the drum sing. The resonance on bubinga is not overbearing. The birch simply shortens the resonant frequency a bit and gives a slightly different tone to the lows.
Bubingas and Pearl Reference series have a very similar tonal length IMO. Bubinga is a African hardwood like African Mahagony just more dense (harder)... it has a deeper, punchier tone. More crisp articulation.
in comparing my snares, masters mahogany to warlord bubinga, sabe is exactly right. i would also say that bubinga doesn't have the ring that the mahogany does.
hey suga, funky and sabe gave sound advice on where to look for the yammies, but if it doesn't work out for you, your second thoughts are spot on.