hi all, new to the forum! We have had a swan outback for 18 months (purchased new) and now wishing to upgrade to expanda 17.56.2 ob to accomodate us and three growing boys. Thinking of signing up in adelaides up comming caravan and camping show. Just wondering what extras we should include especially any thoughts on the slide out bbq (which we didnt get on the swan). Also any ideas on best way to sell our much loved swan.