Actually, I'd like some comments from you...
- Would you like a USB miner or are you happy with standalone RasPi controlled unit?
- Do you feel modular design is important, or would you prefer a nice tidy box?
- What about form factor: free or rack?
- What dB level are you comfortable with?
- Internal custom PSU or ATX?
Ok, you asked for it:
- No USB, it makes no sense right now to have 2 GHs units, it is just a waste of time using them
- break even in BTC and so it HAS to have a reasonable cost
- power efficiency, in the end, if you don't live in very peculiar places on earth energy costs a lot!
Noise and form factor have very marginal value.
What I'd really like to have is a more robust systems.
A system which does not depend on board order or ambient temperature.
A more robust m-board, current ones have too much flaky connectors.
Price, price and price, or as I said earlier, break-even in BTC is a MUST.
spiccioli