I don't live near by, and don't have expresses.
But I do have :
LSP
1 Ether dongle
2 USB Dongles
2 Hubs (with DMX brought out of the Hubs)
2 16 Channel D-Light AC Controllers flashed to DMX
24 Smart String Controllers
All the above is currently up and running as my test rig in the garage
I'm happy to help where I can (although I'm no expert with all the above), feel free to PM or post in this thread.