if your "load" is coming from waves breaking on the kite... maybe, 1st order is to simply keep the kite out the water(no new kite needed)
i mean...does ANY kite relaunch well from waves?
(hint: your kite is a kite..not a submarine.. it does not belong in the water)
as far as your original question.. check out BRM's clouds and slingshot's UFO.
i exclusively rode clouds until discovering foil kites.. (the UFO is just a cloud clone.. but it flys well and is easier to buy)
both are excellent freeride kites... not sure either would be be the 1st choice for a surf kite
we all have our own risk tolerances with kiting...
but the best small kite for foiling waves as like 1000 page thread on this forums (a peak4)
however, if you can't help yourself from putting a kite in the water.. then yes, you would get REALLY good at self water rescues..