I agree with 99% of what chris is saying there and it is the sensible option, its like a marriage, first you look after it, possibly want to shag it and spend time with it, then once you know it you do enough to keep it happy and ticking over and then you see the newest latest and greatest out there then comes the divorce, you get bored fancy a dabble and eventually results decline and you have to move on.
Having said that the aero was like a one night stand, you use it a lot in a short space of time and realise its not happening.
Being serious though, some cars you can drive well and just not be fast.