For being called a "lazy" gecko I find mine like to be at the highest point. Even if it isn't under the heat. And they will battle for queen of the mountain.
getting another cactus might just start a fight to own both cactuses lol, just do it. Watch for fighting though. Also leos like to climb simple as that.
It's my turn on the cactus.
No, I haven't had my full hour.
Yes you have.
No, I had to get down to poop, so I get an extra 10 minutes.
Not my issue.
Maybe another cactus will magically drop from the sky.