My kitties are all over the place lol - organisation?? No way! I have about 9k sq metres and they run all over it - and some "do time" in the cattery. I have all the land as a somewhat irregular shaped skybox and it took me ages to get them to all stay in there...most disconcerting to find them air walking (or snorkelling when I used to have them by the ocean) - Versatile, these cats!
I use the Kittycats hud to keep them organised.. sorta... ish ... at least I can tp them to me when I need them - would love a RL one of those, although shaking the kitty treat packet is almost as good .. just shake and wait!
Totally agree with previous poster about the house being run for the cats lol - same as me SL and RL

In NEITHER could I exist without my kitties. I've had different layouts over time, made breeding "pits" shelves, wall arrangements etc but to be honest I like free-range the best

I do have a play ground set up for them - all sorts of decorations and such that I've found over time and put to use as cat toys - not to mention the aquariums - kitty XBox! In Floor aquarium - Twister, of course! Naturally there are singing birds and butterflies to chase, streamers and wriggly things - would love to have more interactive kitty stuff

They have 7 scratching posts and there are always queues.