PS2 I assume on the Pork and BMWs? What cars, that doesn't exactly narrow them down!
Tbh if you've tried all those others and can't tell any difference between a set of Hankooks a set of MPSS then you might as well buy the cheapest. MPSS not even the most expensive anyway, but even if they were so what? They'll give you more miles, more feedback, more dry grip, more wet grip, and sadly also more road noise (which is their one downside).
What Bridgestones? World of difference between models, it's like saying you drive a Nissan: Could be a Micra, could be a GT-R.
The only thing keeping you in contact with the road is the tyres, they're THE most important thing to get right as they affect handling, steering, braking, acceleration etc. You absolutely must get it right, else you could ruin your car very quickly.