Nigh on impossible for even a well tooled-up and capable DIY'er to eradicate rust for a significant period of time and achieve a subsequent good paint finish, so unless you or any of your friends are professional body-shoppers, its a job for the pros (and swallow hard for the cost

)
You obviously love your car, but now is really the 'acid test' - any strong money spent on the cosmetic appearance of almost any Omega is going to be 'dead' money - you'll never get it back when / if you sell it, so - what's it to be?
D'ya love it enough to keep it tip-top (almost) regardless of cost?
Its the exact same conundrum I'm wrestling with - mine is very solid, there is no rust visible anywhere, and is in pretty good shape paint wise. It does however have minor scuffs and dings, and they irritate me. There's no point in my aiming for concours condition, because it's a used every day car kept overnight on the street, but I DO want it to be better than it is - because it has pearlescent paint, it won't be easy to 'match' it if taken on piecemeal, but a full respray will be way more than the car is 'worth'.
Thing is tho - I absolutely love the thing! (and I'm (very probably) gonna spend the silly money!)
