I'll be interested to hear your impression of the Mintex 1144's. I've had mine in for some time along with slotted rotors.
They really do stop very well and seem to be fade-resistant. You really have to watch out on your initial cold stops or if it's really rainy. The 1144's want to be slightly warm to work properly, and if they're cold and wet you can have a heart-in-the-mouth moment if you need to stop quickly. E.g., when you leave the car wash or if it's raining heavily and you've been parked, ride the brake pedal just a little to get some heat in the pads and rotors so the water evaporates off them.
As far as dusting, the Mintex are as dirty or a bit dirtier than stock SVT pads. Rotor wear is a tad higher than with stock pads; I've noticed it more on the rear rotors.
Overall, since I don't track this car I would not put them on again as daily driven brake pads because of the wet stopping thing.
Regards,
Ned M.