I'm leaning towards purchasing a Rav4 in the near future and while i know a lot of it is personal preference, i want to see what people think of the 4 cylinder engine vs. the V6 engine. I know you get more juice from the larger engine, but is it worth the extra money? i'm especially interested in hearing from people who got one size engine and wish they got the other one. Is the gas mileage really similar between the two? Thanks!