Bobby Bee!
One of the many reasons/justifications I use for driving an LS, is that it gets up the long, thin noses of all those small-minded people where I work who drive tinny diesel-powered motorised bedpans and boast endlessly about their wonderful fuel consumption, whilst ignoring the savage depreciation which renders this frugality a myth.
As for the LS being an Old Man's car, well, we all know how quick they are when aroused, and this morning I was chucking my Mk 3 around and it still surprises me how agile it actually is. (Best not try this in the wet.)
Just before I bought mine, I sauntered over to a chap in one outside B&Q one Sunday morning and had a natter. He LOVED his to bits and was about 20 years younger than my 57 years.
So buy your LS and after a suitable time, come back to our excellent site and tell us how much you are enjoying it!