Quote from Linkinito:
Wow. Already some runs going, that's pretty cool. 
And no taxi for Trevor%? That's a pretty good time
By the way... (Spoilers)
And no taxi for Trevor%? That's a pretty good time
By the way... (Spoilers)
Isn't killing Trevor in the end faster than trying to kill Michael? Because there's a car chase sequence (harder than the other one), Trevor then crashes and you can kill him right away instead of a long foot chase sequence filled with cutscenes.
no because with the kill michael option, you can glitch him out twice to speed up the running sequence. its shorter by about 20-30 seconds.