Owning a home resort gives you 11 month booking advantage, other resorts you can book at 7 months. At 7 months you can combine points.
If we had it to do over again we would take more time to decide which resorts to call home, that would take us down to 3 home resorts.
Availability can be a challenge for some resorts during certain times of the year. We got tired of not getting what we wanted or having to work to get to stay where we wanted.
Since we are paying thousands and thousands for
Disney vacations, being disappointed about your room kind of puts a damper on the magic.

Bill