I've driven / been co-driver in a 924 , friends pride and joy, at the time , the 924 was 30 years old, hit 200 km/h with easy, cruised at 140km/h and returned 13km per litre. Good part was going to VW to get parts at 1/3 of Porsche prices . Handled like a go kart. enjoyed it.
Also driven a 944 , enjoyed that too
Fellow BMSC member has 32 year old 911, driven hard almost every day, owner enjoys he track days! , sounds lovely
I've had a look at a few 928's over the years - but the service costs scare me!
Been thinking of getting a Boxster instead of a Z4 , but would like a Panamera if $$$ was not an issue
as for 911's prefer late 70 and 80's models