I have a mixed opinion on this topic. I love the look of a clean original and don't fear amber. On the other hand I bought my '99 as a fully depreciated, fun driver, that needed lots of TLC to the exterior cosmetics. The expense of restoring it to original condition (professionally) would be a foolish investment. Instead, I consider it as a pallet to modify and experiment with on my whim.
If I don't like it, it's usually easy to undo or change.