CTS-V, GTO, or Mini Cooper S
	
	
		In the next couple of years, I will need to get rid of my CR-V.  It's been a good family transportation appliance but it's getting up there in miles and I won't need something quite so family-oriented.  For under $15K (used), I have found three vehicles that still have four seats but that I think would be fun to own for a while: a CTS-V, a GTO, or a Mini Cooper S.  Does anybody have any particular horror stories about any of these or have strong opinions that one is clearly superior to the others?