Sent an e-mail to Jetway at the weekend reference their new mATX s939 mobo; A210GDMS-Pro.
This is their reply...
"Dear Sir
Thank you for support JETEAY products.
the board can adjust fsb , cpu vcore, dimm core
but we not suggest overclock
Thank & Best Regards
JETWAY FAE Support Team"
So yet again, although the mobo supports overclocking features, it doesn't look like it will be very stable.
No idea when a manufacturer will be able to supply a decent mATX based on the s939. Apparently peeps still awaiting the ASUS board.