Hi Mario, the Grip and Mamba are not only separated by range of use, but also by type of conditions - so the Mamba will work better in softer/slower waves, due to the wider tail and flatter rocker - whilst the Grip works best when the conditions are more side shore/steeper waves etc.
From the list of locations you mention, most sound best suited to the Mamba, so I think with a touch more volume like the 94, vs the 86 Grip for your 86kg, that you may be better off? now it's just a question of finding one! :-)