Regarding SATA issues: Has anyone experienced, tested, (or read about) RAID speed bottlenecks with the new 680i board? Toms_Hardware article (on Jan 3, 2007) tested nforce 6 MCP vs. ICH7 vs. ICH8 and found RAID 0 disappointing - http://www.tomshardware.com/2007/01/03/the_southbridge_battle/...