You hit the nail on the head when you say you enjoy doing it.
And at the end of the day, it's why when mine and yours are parked side by side, mine looks like a proper sack of ****.
Mine gets something close to a "loving" once a year. Apart from that, I take it to the local Poles who "GIVE JUST TO WASH OUTSIDE SIR?" and thats lazy old me in a nutshell really
I'm sure theres someone out there that'll agree with me when I say this though.....
.... if it ain't dirty, you aint driving it hard enough