I didn't, but my friend picked up a S6 and returned to his Note 3 because he missed the phablet.
I did spent a week with S6 Edge, and I like it very much but the problem is.. That I do a lot of Multi tasking and sometimes the screen is small and the battery rarely lasts up to 25% at the end of the day.
Although I did like the performance of it compared to Note 4 though. That exynos chip is really powerful, I'm really looking forward to see the S6 Active battery tests though.