i have noticed a lot earlier, but never bothered to ask... i've asked a buddy who sails on Maxis and wasnt really satisfied with his answer, thats why i asked here.
The explanation you give makes sense and was what i thought was the most likely reason, but it's directly opposed to one of the reasons they gave for installing the pedestals in the first place (avoid taking fuel to power hydraulics) which just had me wondering if they abandoned that idea