Replying to Bindings?

I currently ride MARKER GRIFFONS, with my dins set at 10, with the max din at 13. I'm looking at getting the Atomic FFG 10 Bindings, which only go up to 10 Din max is it fine for me or should I go and get a binding that is slightly higher than 10 or dose that not matter.
Im currently 10 stone, 145 IBS, I ride pure park as I ski indoors small jumps shite tons of rails though.

Hope this makes sense! karma and virtual love again for the best answers.
thnx