As far as I know, the 150000 GP furniture is accepted as a +1 skill along the same vein as the other GP items. It also seems many people if not most seem to accept that a Moghancement: Fire, for example, will make it less likely you'll lose items during synth breaks for fire crystals. Now I'm not entirely sure how valid the latter is, but it *seems* many people believe this. You tell me.
Now, if both of those assumptions are to be believed, which would be preferred? Naturally, if your synth happens to require that furniture to break an HQ tier, the GP furniture would win hands down. But what about otherwise? It seems to me that 1 measely skill point wouldn't be halfway as beneficial as a Moghancement that would reduce the chance of critically failing when using a recipe that has items worth millions. Yet, everyone seems to list their crafts as something like 100.3 implying they do use the GP furniture not an elemental Moghancement.
Am I missing something? Thanks for any advice.