Just wanted to add my opinion here, albeit in the minority.
When we owned the two 5th wheels, most nights we slept on the jack-knife sofa. RV beds are on platforms (plywood) and do not give much and even with a nice mattress, they can be hard on my back. I much preferred the cushy sofa, still do.
On having a bedside table: when my sofa in Little Missy is down I still have room to walk between it and the dinette table, but it's still close enough to put my glasses, remote, book, cell, water etc right at arms reach.
So I'm very happy with not having a separate bed, nor a night side table. JMHO don't shoot the messenger!!