upgrade kits/ which miner

[thresher]

When these s3 upgrade ktis come out, how does one "upgrade" their miner.  Is it simple or am I never going to figure it out?
Also debating on waiting for s3, or getting an s2 now.  I know the consensus is s2's were pos, is that still true?  

[iglasses]

I don't think bitmaintech has released official details but the belief is that the heat sink and control board will be interchangeable so you could swap out the hash boards with the new ones.

[xstr8guy]

Seriously, why worry about something until you know the details. Take a Xanax and relax.