they should all have the same durability, just different kv motors. lower kv will be easier to learn on, fly inside, and have longer flight times. Higher kv will do a bit better with outdoor and freestyle. if you are in the north, I would take into consideration that it's about to be winter which makes it harder/more expensive to fly outdoors. Personally I got a meteor75 as my first whoop during winter a couple years ago and wish id have gotten a 65,
Id have probably gotten a lot better a lot faster. you can see my recent video if you are skeptical about a 65mm doing freestyle.