Thanks for the input guys--I'm well aware of the increased chances one takes on when using software such as this on any preview-version platform; I have to say, however that testing this things (and figuring out the post-crash forensics) is kind of the whole point of using preview-version software in the first place.
I just wanted to do my due diligence, as it were, and see if anyone else was experiencing the issues to more easily rule out the obvious things like the role my own hardware and its configurations and/or other software in the mix that one might not immediately consider.
I'd also have to agree with darekmeridian202's comment in that there seems to be a lesser need for some of these applications as MS adapts to the tastes of its user base. (Considering it's only been an issue of most of us since back to the days of XP, they've certainly had a lot of time to consider this new approach!)
Thanks again all..