One thing to mention about getting two dinghys. With the exception of the Moorings most dinghys belong to a specific boat and are owned by the boat owner. They are not supposed to be moved to other boats. They companies might keep a spare dinghy they will let you have as a second but if not you will have to rent from a third party.
The Moorings owns all their Dinghys not the boat owners and keeps them in a pool to be distributed as boats go out on charter. They will rent you a second one if you want. The 12 footer will however handle 10 adults. If you really want the hassle of two ask for 10 footers.
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