Doe anyone have an opinion on Wise pedestals? I am looking to put in raised seats in my mirrocraft on the middle and back bench and don't really want to drill a big hole in the benches to accommodate swivl-eze and springfield type bases. The wise pedestals are surface mount with 4 screws. I can't use bolts due to the bench being filled with foam. I would be looking at the 7" fixed height pedestals. I am concerned about them not being sturdy enough when you lean back. Does anyone have these on their boat and if so, how do you like them?