i have a epox 8kta3 and im very happy.
i dont think you have to wait for msi.
the 8kta3 is rock stable and has a 3 phase power solution.
www.hardocp.com :
"One big kicker here that you have seen us promote with one other KT133A series board is 3 PHASE POWER. While it is not really advertised in any of the literature I have seen from EPoX, it seemed from the MOSFET layout on the board that it was in fact equipped with the feature. A quick email to EPoX confirmed that the board did in fact have a 3 Phase Power Solution. To put it in a nutshell, the 3PPS allows the board to deliver a cleaner amperage to the higher rated AMD CPUs. This may in fact translate to 3PPS boards being able to last through a greater number of CPU upgrades than others. This has yet to be proved, but this is something I would take into consideration when buying a new mainboard for AMD processors. Also, EPoX has gone that extra mile in cooling the MOSFETs, as they have mounted them with their own heatsinks on the board."