I wrote a post back in February about my first efforts to buy a cat tree for the Coons. It didn't go very well. I was very unhappy with the Sugar Kitty Gym I ordered. You can read about it here. My husband finally found time to modify the Gym to make it Coon safe. He took out the useless middle condo, which was way too small for them anyway. It is much shorter now, but they seem to really like having it by the kitchen window. It is getting a lot of use, both the top and the condo. So, at least the Coons are happy now. As a bonus, they use it as a safer route on to the kitchen counter. Which may be good or bad, but that's a topic for another day.
Heath lounges on the modified, and much shorter, cat tree