Midnight Club LA was truly one of the greatest racers of the 7th generation. I liked that game because it captures how the street racing scene of LA is like. More focus on the tuners, the muscles, the low riders, with a small grouping of exotic cars (Lambos, Ford GT, Cobra Concept, Aston Martins, etc) + around four sports bikes to handle like geckos.
MC3 is superior to LA, but with all of the recent mediocre racing games coming out recently, I yearn for the days of a new MC:LA style game where devs try to capture the vibe of cities and their car cultures. I especially would like one in Chicago (unbound did a mediocre job at that especially with that shitty ghetto art style they went with)