I have formatted my SSD (with P3D2.4), made and fresh install of Windows and installed FSX-SE on another harddrive.
I still havent downloaded P3Dv2.5. I will do so, install and most probably never install any hot fix untill they are very old and tested. I´m personally getting a bit tired of all this P3D hush. To many updates, fixes and stuff for me. Its great to have a sim with a future, but this is not the way to go IMHO.
BTW, fsx-se with steve´s Dx10 fixer on a completely formatted PC is a surprisingly good sim. I have absolutely top performance, and no CTD, OOM etc so far (30 hours or so) IMO, its a LOT better than fsx standard which I never liked and always had problems with. I have some microstutters, but very little.