Hi James and welcome to the LOC.
That was a good find with such low mileage.
Similar story with me, Rover 213, 216 EFi, 820, 825 then to Lexus or in my case JDM Lexus badged as Toyotas.
I owned a 1994 Celsior (LS400) for 16 years and presently own a 2004 Celsior (LS430).