I agree, you can go into higher granularity a-la-carte on both fronts.. but I don't think "spot pricing" is that, and neither are local SSD + magnetic storage (

I agree, you can go into higher granularity a-la-carte on both fronts.. but I don't think "spot pricing" is that, and neither are local SSD + magnetic storage (take a look at my local SSD post in this thread).