Pat, Wraith, I get your point, but I don't think it's a piece that's missing.... I've always had it in my head to paint it in desert camoflage. So next weekend I'm going to follow my gut instinct and do a respray.
Also my feeling is that this vehicle isn't really suited for the Star Wars universe...but that's down to the cockpit design. Anyhow, I'm going to go back to the drawing board with this one.
The only consolation is that I think I can do weathered black paintwork now.
Thanks guys for your honesty.