100% This also fits well into the 850,000 Operations in 1 day / 9 per second! as mentioned we ran a stress-test showing capabilities of over 20,000 operations per second on cheap hardware. If the network was doing 20,000 Ops per second imagine how profitable the DAC would be an as such we could pay our block producers to have much better hardware than the hobby rigs used for stresstest :)

As someone that has tried to get into ETH ico in the last few weeks and experienced the results first hand i cannot imagine how someone could run a production grade system on Ethereum as it stands today (99% of the time it is fine but if someone can flood the network and bring TXs to a halt it would obviously impact certain business models). I know they have things in the pipeline to hopefully resolve this issue.