fwiw having owned an Aero S5 & watched with horror at the recurring production quality issues of the CX cars, and the lary kickdown behaviour of the Plus Six... I'd plump for an Aero. Find one that's been used a bit rather than a garage queen, and serviced on the dot. If you can, SSL suspension makes for a more comfortable and engaging car to drive & be a passenger in - and it's tuneable to your preference. There's a fairly well-used S4 coming up for auction this weekend that if nothing else would give you an idea of what's available & real-world pricing
https://bid.humbertellis.com/auctio...WOHl8XsDwVxRA_aem_mdNVSmR8n91sNrf6C7MXqQ
