Thanks everyone for the kind words.

Dumbastronaut,
We do most definitely intend to purchase more hashing power. In addition to the paid batch 3 Avalon unit, we can add more mining power with an additional module for our batch 2 unit when available. There are also several projects currently in development that should provide us with more options for efficient mining gear going forward. I believe that as competition among vendors increases lead time to delivery will decline and better/more informed decisions can be made as a result.
I'd also like to begin phasing out our less efficient GPUs as they're resource hogs and will add little to our mining revenue on a percentage basis. I'd be kicking myself if I was fiddling around trying to keep a lowly 6850 mining whilst an Avalon was spinning it's wheels.
Cheers.
Thank you for the quick reply. Has avalon given an ETA for batch 3 yet?