Chuckarama sends in his complete configuration using two Alzo brackets, one double flash bracket, and a Macro Rail. The Macro rail is not necessary, you can probably swap that for a nice QR adapter. So everything looks like a straight bolt on of parts without any DIY cutting, grinding, or drilling. It's definitely got a wide grip stance for extra stability and at the same time plenty of room for accessory mounting with the 4 cold shoes.

I was planning to cut an Aluminum flat bar to join my two L brackets together, but I really like the simplicity of that double flash bracket, I may have to go that route myself. This design is for lightweight setups, so i'll probably use this setup without a battery grip. I should be able to shrink down many of the accessories I have if I use the Zoom H1 instead of Zoom H4n, and change the Rode VideoMic to the smaller Sennheiser MKE-400 Shotgun Mic. I'll also replace the usual 126 LED Video Light with the Z96 Dimmable LED light to make things even more rigid and compact and it should be a nice little runner gunner.

Z96 Dimmable DSLR Video Light