I'm certain that if you asked Ron Dennis today, he'd xpress his regrets falling victim of Senna's dealings, just as he would be sorry to have let go of Prost, who was there from the beginning and never even came close to such antics.
I remember the period well - what Senna had up his sleeve was the ace card that was his alliance with the Honda hierachy that sealed Prost's fate - he'd had enough X
