Very good idea Steve, you will see the eeenormous difference, headlights with new reflectors are great.
After 20 years, I really recommand to everyone to clean the reflectors / the glass inside OR to change them if they are too damaged. I've pictures too to upload cause I did it on my 300s
One problem Steve, did you just use the old clips and joint? You WILL have dampness problems inside... 200% sure! (damp in the corners of the glass inside...)