Moving Data For Reporting

Hi all,
I have 5 databases, each about 20GB in size. I need to copy the data to
a new server for reporting purposes. Initially I wanted to setup
transactional replication; however, the database schemas often change
(adding or modifying tables) and in order to accomodate those changes
through replication I would need to send a new snapshot each time a
change occurs. This is very time consuming.

So I decided instead to use log shipping, until I realized the
reporting databases would be unavailable during the period when the
transaction log was being applied. That also will not work.

So what does everyone else use? My only requirements are that the
reporting databases be available during business hours and there be
very little administration when it comes to changing the database
schema.

Thanks,
Josh