Nope, I was wrong. Have suffered from two spectacular BSODs since I started running Win10 a few months back. The latest BSOD corrupted my system files. So I was back to square one, suspecting it was the RAID driver that was causing all of this.
What I ended up doing was this: Windows 10 installation with ICH8R chipset. Hopefully I will finally have a stable Win10 RAID1 system.
And once again, I would urge anyone reading this post to go instead to sites like win-raid.com for info that's actually useful. Spending time here talking to Intel staff members is a waste of time.
And I personally would stay away from computers with Intel chipsets / graphics in the future, judging from the way Intel handles these 'legacy' products that are not really so legacy - I see rampant complaints from users in a lot of messages here related to Win10 ranging from graphic card incompatibility, RAID issues, WiDi problems and all these Intel representatives say is one canned message basically "we have cut of support on Windows 10 for your product".... even for chipsets that were supposedly state of the art stuff only a few years back (e.g. Ivy Bridge GPUs released in 2012.. forget it! WiDi no longer supported in Win10).