I wouldn't worry about it too much. I've never seen reception programs before, only ceremony ones. But it's a neat idea! It's one of those things that people might like to have, but won't miss it if it's not there, you know what I mean? It's up to you!
Maybe you could just have 1-3 small cards on each table, displayed with whatever decor you will have on your tables? So then everyone can read them but you wont need one for each person. You could frame them or have them in little place card holders Just random ideas!
Re: Programs for both?