Making our first trip to Disneyworld as a family of 4 in September (yay!!!). Thought I was going to book Art of Animation (we have a 6 and 4 year old), but found out my mom might like to join us, which means we’d be a party of 5 (and we can’t afford the Disney hotel pricing for that many). I was just informed about DVC rentals, and it looks like Boardwalk and Polynesian are my most cost effective options. Does anyone have any advice for one over the other? Or should we just stay somewhere even cheaper offsite? If we do rent a DVC, Boardwalk is less expensive, but I love that the Polynesian is on the monorail line (my son would love that) and I’d like being so close to Magic Kingdom. Is it worth the extra cost? Any thoughts or advice is appreciated.