You have summed it up perfectly.
My point about the S320 CDI was that he decided to do a like for like comparison with a brand new LS 600h vs a Merc S320 CDI and a 2004 based S55k. (without the k according to him, just spec but no supercharger). Which is a ridiculous way of comparisons.
Then he states how I need to be model specific because I compared an S Class to an LS. Again, I am being model specific, LS and S Class are both models. Both have different engines within the models.
The big thing about Merc's in the UK is business lease. Most people in the position to buy an LS are MD's or higher... most MD's or higher have the sense to lease a car that depreciates rapidly, and they don't have to worry about reliability either. Merc's and BMW's can be leased all the time... it is hard to lease an Lexus let alone an LS. But he seems to state it as fact that people only buy a Mercedes for the badge...wrong.
For the record Noby76, I have driven the following extensively.
LS 430, LS 600h. Owned a 1992 Lexus LS400, very good car!
Mercedes: S600L (2005), S65 AMG, S63 AMG, S500 (latest model), CL500 and numerous others.
Vw Phaeton (very under rated car, depreciates way too quickly unfortunatly).
BMW 750iL, 760iL, 750i, 740i, 728i (underpowered).
Audi S8 v10, Audi A8 W12,
I could go on. So before you condescend me because I used to drive a Passat, perhaps you should have asked me if I have driven one rather than just assume I haven't.