New home has four car garage...I think more is better in lots of ways...so I am looking for a lift...to work on cars, and to add to the storage capacity of the garage. Plan to change one of the doors to go straight up rather than up and over the space (19 foot ceiling) and add the lift. Anyone have experience with lifts? The ones I have been looking at are about $5k...any issues to consider? Thanks in advance.