Hi there
after speaking with some guys in records to recording drums (which it looks like you're doing) they recommended not going the path of the drum mic kit. which suprised me, but i'm setting up a home studio like everyone else, open to suggestion! they recommended using 2 overhead condenser mics. they tried doing that and after some position experimentation found a really good, true kit sound. the reason i listened to these guys is because they're been around for a while, they own a lot of gear and have tried a lot of different methods, so i figured their opinion was valid.
not everyone would agree and each to their own, which is fine! the mics they recommended were the
Rode NT5 mics
http://www.rode.com.au/NewBrochurePDFs/NT5.pdf.
maybe just something to think about? good luck with your set up!