Hello there, I'm interested in buying Ford Edge 2016, and I have couple of questions. 1) Does this car have good noise isolation? From 1 to 10 how do you find it noisy compared to your previous vehicles? 2) What trim do you think worth its money? Currently, I'm leaning more towards "SEL" 3) What tires do you suggest? 18,19 or 20". I find 19" not very popular and see their prices usually highest. Thanks!