I would get this for the same reason I'm planning to replace my couch with an optimal-for-moving-through-a-turn couch as soon as I find a carpenter willing to m

I would get this for the same reason I'm planning to replace my couch with an optimal-for-moving-through-a-turn couch as soon as I find a carpenter willing to make it. The middle part will be evened-out by a separate, round cushion.