I know half of you will have a heart attack but I'm considering posting the digital invitation on the wedding website and just letting people RSVP from there on the other tab. Is there any practical reason that this wouldn't work? It just seems easier to share the wedding website (which collects their emails as they log in) than to try and get everyone's email just to send them an invitation that I could post on the site. My family's not huge on etiquette so I'm not too concerned about that piece.