Anyone have an educated thought on the value of one over the other? Is it worth having the upgradeability of going with a newer MB? I've read some varied comments about cass latency & the newer DDR3 compared to the DDR2. Can anyone enlighten us in an unconfusing way as to any significant advantages and/or disadvantages of going to a DDR3 system at this time as it applies to a dedicated DAW. And do cass latencies directly relate and/or affect the low latency that we all try to achieve in digital recording. Or am I already confused? I'm not looking for a book but some sound advice (pun intended). Thanks!