Back up bike

Never hurts to have a back up bicycle if the budget can handle it. I normally ride a cross country mountain bike - Orbea Occam S10. It's a carbon full suspension bike. I have in reserve an older bike, a hard tail aluminum, Orbea Alma H10, as a back up. Used to be a die hard hard-tail rider. But after riding a full suspension, I'm reluctant to ride a hard tail. That said, it's a handy back up when the baby is being refurbished.