6 adults car rental

[hammo]

Hi there , I hope I can get some advice as to van rental . We are a family of 6 adults who will be visiting Florida next January . Coming from Australia with 6 suitcases and some hand luggage , we hired a Suburban last year and just squeezed everything in touring around California. I was wondering if the Toyota Sienna 8 seater would be adequate for us this time . We fly into and out of Miami , but will spend a week in a villa in Orlando . I guess the only drive with luggage will be from the airport and back . What do you think ?
thanks for any advice .:D The website and forum are fantastic - a great help as its hard to get an accurate assessment of vehicle sizes and personal experience is always best.