A couple of years is a life time in tech, but despite that, I think the one thing that should be the deciding factor is if you’re actually going to need the space in the mean time. If not, waiting won’t make a difference. On the flip side, if you’re going to need it in the next couple of years anyway, then it might be easier to recognize that $320 over 2 years is less than $0.50/day… taking the initial hit and take advantage of it earlier will probably work out great.