Also, now that bitmain have the new chip and have implemented the string design, I call upon bitmain to:
1. Provide an S3 / S1 upgrade kit to the S5
Why?
Just sell your S3 for $150-200 (current going price on eBay). Then pony up the additional $250-300 (assuming a new direct purchase from Bitmain) for a new S5 which is probably cheaper than the upgrade kit would be. After all, you could only re-use the cheapest parts of the assembly anyway, so not worth the effort.