I've been using that holster for about 9 months now with my SP-01. I still want to get a Blade Tech DOH holster because the Fobus doesn't fit perfectly and allows some swivel or wiggle room for the pistol and doesn't retain it strongly if inverted.
I'm surprised that your SP-01 fits in that Fobus holster with the CZ Competition raised sights. My SP-01 with the Kadet kit installed won't fit in the holster because of the slightly taller Kadet sights.