Well I think the H16 would be your best bet then again you did post this question on the H16 forum. I sail about 3 days a week with kids and regularly have 3-4 kids on board and have a great time. The H16 has so many advantages one of the first being cost, followed by availability of used cats and parts, a boat that is very responsive when you do things right or wrong (helps with the learning process), easy to rig, is officially the ISAF youth boat until 2006 and most likely will continue to be the youth boat after 2006, etc, etc. I have a daughter that is 11 that sails it with her 8 year old brothers, and/or with her sailing teammate and my daughter love's it. She has actually sailed a lot of different boats but likes her H16 the best. Plus the H16 class is large and there are always people you can sail against. Just email me if you have more questions as I can give you even more info (
[email protected]). What ever you decide to sail/buy good luck and welcome to the cat world!