Mac, you just made my day. Last week I saw someone mount TVs with the togglers in just drywall because he didn't want to drill metal studs. They weren't on arms, but still... his argument was "the box says one holds 265lbs in half inch drywall and I'm using 4.
But, I didn't have the authority to make him drill the studs and do it right.
Civil War reenactment is LARPing for people with no imagination.