My point being that if you think that what you are seeing today is momentum, then you have pretty low expectations. I would think that the real momentum will come when we have about 10.000.000 active users and about 5% of the online stores accepts BTC as payment. Those being numbers pulled from my lovely behind.
To be realist I hope real momentum come only after we've stopped expecting anything from BFL and we laugh thinking about the early days of ASICs mining.
I find the current hash-rate to valuation ratio to be unsafe.