For me it is more stable for sure. I was getting crashes if I didn't keep saving my work every dozen or more edits. I got used to this but sometimes I'd forget and boom,, there goes the last 15 minutes of work again..
I also got freeze up's after I would export a song. Thank goodness it was already saved.
So same system, same everything, no more crashes no more freeze ups. And even though I still beleieve in saving as you work I certainly have gone for long periods now where I forgot and nothing happened. It's about time too!
Noel said that there were some changes to the core that made CbB more compatable with W10. This is most likely why we are seeing this improvement.
And sorry to hear some are not happy about 32 bit, I too had a few favourites but they are now replaced and by what turns out to be better stuff, so get over it soon as nobody really will care anymore. Like people who use Windows XP because they chouldn't change.