OR Nurse to LNC?

Out of curiousity, are any of you LNCs previously-or still practicing-OR nurses? I am wondering if this is enough background to become an LNC. I realize they say all you need is an RN license, but I can't help but think that many of the clinical issues we don't see in the OR may affect the ability to have the thorough knowledge needed to go over cases. I have dabbled on med surg floors, but I am primarily an OR nurse. Is there too much I have missed out on to go into LNC? I would like to know. Thank you!

rbs105