Re: Kumu four piece.
Wow! That is a stunning set of drums. Everything looks just perfect, including your cymbals. I've been to the Kumu website before and spent a long time drooling over their incredible kits and snares. If your rack tom was a 12x8 you would have my dream kit.
I'm intrigued by the lugs on your drums - can't see if the connecting strip is also chrome (with the drum's colour reflected in it) or whether it actually has some kind of stained inlay. Either way, they complement the classy stain and fade of the finish as well as those wood hoops beautifully. Well done and enjoy them.