Kennedy Space Center and Car Rental or Tour Group?

I’m looking for anyone who has experience with getting to/from Kennedy Space Center while staying on property.

I’m planning for 10 people and we’re staying at Pop Century (ages 7 - 66) in early November.

Should we rent a large vehicle? Any ideas on the simplest way to go about doing that with such a large group? Has anyone else done this? Tips on the best way to make it happen?

Would we be better served using one of the bus/tours to Kennedy? I’ve actually done this before (about 8-9 years ago,though!), but am leery of it because our bus broke down on the way home. But maybe someone knows of a group that does a top-notch job that you heartily recommend?

Thanks for the help!