Thank you all.
Yes, I am desperate
to have a P&P eSATA. I just don't get the idea of "e" (external...right?!) not being P&P. Why would anyone want to have an external drive that runs continuously?! The point of having a P&P with an on-off button is to switch it on when you need it and off when you are done, without re-booting your computer.
Is it possible that there is a difference in behavior between a rear panel eSATA ("built in) and a bracket eSATA that is connected to one of the mobo's SATA? Could the "built in" one be a P&P by nature and the bracket not?