Many years ago, the first new car I bought was a 3 series coupe. Over a period of many years, I went to a 911, GT3,Turbo and an Aston Martin Vantage. All these cars were great, but for the most part were not practical for use on a daily basis.
This year my oldest stated driving, so I let him drive my 7 yo SUV. Now that the kids are getting older, I thought that I could finally get out of a SUV and into something sportier. I bought the M3, because it's practical sports car with good performance. There are very few sports cars which you can transport 4 people and luggage in.
So for me is it a poor man's supercar? Nope, it's a practical sports car that you can drive everyday without any issues.
My other car is a F430 and you definitely can't drive that car everyday.