Advice on purchasing a Schneider Lens 210mm

[Kaden Kratzer]

I am bit of a klutz. I just purchased a Schneider -Kreuznach Symmar-S 5.6/210 with
multicoating. No sooner did I get this beauty off the box, I dropped it on the floor and
damaged the area where I could attach a filter. I intended to use it with a ND filter.

Now I am left wanting to purchase another Schneider Lens. Which one would you
advise and why? Uncoated/Multicoated how much difference does it make, really?

Thanks for the words of wisdom, in advance.

http://www.pbase.com/dehl/pandoras_mix