Life is too short.
If its making you unhappy and you can afford it get rid of it and get something you really want.
My "old guy" advice stay away from soft tops and pure sports cars unless you can afford them as a toy. They always look more fun than they actually are.
Second piece of advice is ignore prejudice and image and test drive everything - one day it will all feel right and come together - you might even be ready for a mercedes :-)