The obvious answer must be that most people would chose a 150 over a 152. A lot more folks fly 150s than 152 therefore the 150 must be the best. Not so. There are a lot more 150s than 152s and many (most ) 150s cost less than a 152. I have owned both and I wouldn?t turn around for the difference.
Could be that the reason that you are not getting many answers is because you ask a very difficult question.