There is a pretty major difference between the two:
If you are a girl student, of reasonable (or better) looks, you are more likely to end up pregnant after 50hrs in a C150 than after 50hrs in a C152.
Ask any ATPL hour builder, and watch the grin
Both are ghastly planes, and the sooner they vanish from the GA scene the sooner we might move forward into the 20th century (notice I am being very conservative here; best to not over-innovate in this game). It's not as ghastly as the Tomahawk though