Hey.
I've got my 4 set bonus today, and done some testing. At start I was amazed by the results - it showed me 10% spell power as long as I have Soul Fire on, after the first soulburn.
I thought there was a stealth buff for the 4 set or something, so I kept testing.
Apperantly it was only a bug, it kept showing me 10% more spell power than I really had, until Improved Soulfire effect went off.
This is kinda annoying, I can't really know my current real spell power.
It only happens with Destruction spec, seems fine for demo.
Anyone else having a problem with this?