Comparisons are tough. I think most folks would say that, properly built, a bateau design will be lighter and stronger than a molded glass only boat. Being lighter they are more fuel efficient. Jacques (the designer of most bateau boats) stresses safety in his designs. This means the boats can handle more than other similar designs. There are other technical things that others, more knowledgable than me, can talk about specific to the panga design.
What I would caution, when making comparisons, is that ANY boat is subject to build environments. This is true for both production and non-production (custom) builds. If a layer of epoxy is not mixed properly or is not sanded adequately after cure, then you may have issues. This is why folks continue to suggest having the boat surveyed by a professional. It is money well spent and gives you an impartial judge who will provide you a through review.
It does look to be a beautiful boat. I hope it works out for you.
