[Viffermike]

My thinking is that you need your primary ride to be able to handle your environment. Any secondary ride should be more targeted in use.

It sounds like that's the setup you have now. Cleveland = snow. Frequently. Not to mention ice and slush since you're in the city. And Cleveland = rather cold temperatures, which can play havoc with summer performance tires unless you run that C4 on a winter setup.

My advice is stick with what you have, or sell the C4 and use that money to put down on a second, more modern 'fun' semi-seasonal car, if you can swing a second payment. You will be devastated (and car-less for a time) if you throw that RWD, rear-heavy machine into a pole ... or you can't control the 991 to evade [insert yahoo here] who loses control.