I know what you mean... I remember the first contest I entered back in 1982, I had built a 6 wheel van made out of 2 A-Team vans. I hand painted it red white and blue, and surprisingly enough, it won first place. The paint was unpolished, a little bumpy in some spots, the engine had no detail to speak of, no brake and fuel lines(no brakes either... "Jane, stop this crazy thing!!!), the list goes on and on.
Now days, There's polishing kits made to shine that dull paint up, aluminum detailing parts for almost everything you can think of, resin trans kits, and the parts keep coming and coming.
The modeling world has vastly improved, and is now better than ever!