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You've probably completely restored it! The draw will be greater because it's probably got a lot more oil than it had new. Unless you got way too much on there it won't make any difference other than...

Depends on how bad... If they're just "tomatoe skin" knicks/slices as you described then it's probably goin to be superficial/asthetic damage. If you have very thin "flaps" left then you'll want to...