Yes, I entirely agree. I often add one with my orders when I can because they are useful and the equivalent clone versions work out very expensive in the UK. They are in short supply because the margin on them must be tiny and it's not worth wasting much manufacturing capacity on them. I wish they would update the specs but I think that's very unlikely to happen as they'll lose the original $5 computer claim. I don't care if it got a little more expensive (again), I like the form-factor.