Home isn't THAT scary considering today we found out the breakable walls are techable, so that gets rid of 1/3 of the breakable objects as guaranteed damage. Also, if you're facing someone like Leon or Hayabusa, just throw them out of the building.
I said this at the tournament today, but at the next casuals we should play 240 life, home only and get as much data as possible so we can make a more informed decision.
It was apparent from playing in 240 HP that the Home Stage was truly designed for 300 HP. The stage represents all the criticisms of 240 HP including too much damage from environmental impacts. Once we get a proper understanding of Home's potential damage, we'll include it in future 240 HP tourneys. God forbid you fight Hayabusa or Leon in Home for example and get flung all over the place. The stage benefits certain characters over others a little too much and feels gimmicky.