interesting, I had a is250 and considered the Legend and never bought one mainly due to any nasty surprises (talking repair cost), I currently own a 3.0R Spec B Legacy and its terrific, really understated car with unbelievable road handling, Reliability is a given if you can suck up rather uninspiring looks and rather heavy fuel consumption its well worth a drive, 0-60 in a tad over 6 seconds means its more than fast enough for me.
A Maseratti is most likely going to break your bank, and you need to set aside a sizable chunk of money for keeping it on the road, it WILL break down.
A 370Z I also funnily enough looked at, I love Japanese cars cant beat them, The 370Z is rare but a bit too small for me.
I briefly had a CL55 AMG for about a month before I handed it back to the dealer as it was a mare, German cars are great but used they can be a mindfield.
ISF and RCs are great if finances allow.