Unless you need shallow draft..
.. a fin keel ,is better on most other point of view.It points better , it gets less lee-way, it tracks better ( a stright line) , more so on choppy/wavy conditions , it roll less.In case you get stuck ,you can get of the bottom eassier ( the wing tips will tend to dig in); the winglets are entraped eassier by fisherman nets or related submerged ropes,and much harder to get rid of them; A smooth rounded keel end will let them go.Not only you don't see them on racers , but you don't see them on long distance cruisers as well , unless specificlly destinated for shallow waters regions.Early (93-95) Hunters of medium size were made almost exclusively with wing keels ; later ,probably as market demanded, you could get a fin instead as option; nowdays one can get both.After 5 years of experience of coastal and offshore cruising as well as club racing,I would trade the wing keel on my '29.5' happily for a fin keel-if only possible..