So I would classify our wedding as semi-formal (definitely not black tie but definitely no jeans). We are doing a buffet because that's what the budget allowed and the plates/silverware are "included" (for an extra fee) in our buffet price. We are also having a dessert table that is not being catered by them (its all from a local bakery) - should I pay more to have dessert plates & silverware from the caterer or will it look fine if I get nice plastic silverware/dessert plates for the cupcakes & cookies? I just want to make sure it wouldn't throw off the vibe too much if I went with plastic for that.