Three out of four of your questions are clearly written in the faq
What will happen to my condo?
Unfortunately, your GMod Tower condo will be incompatible and you’ll have to redecorate.
Tower Unite’s condos will be vastly different from GMod Tower’s.
That’s because Tower Unite will have:
Customizable floor plans
Wallpaper and carpet adjustment
Tons of new furniture
Advanced customization tools
The things you can create in Tower Unite would be impossible to create in GMod Tower. It’ll be worth it. Trust us. We wouldn’t have made them incompatible for no good reason.
Will Tower Unite have the same player models?
No, but it will have an extensive editor and Steam Workshop support.
We can not use the models from GMod Tower in Tower Unite as most of them
contain content that is subject to copyright infringement.
Don’t fret - Tower Unite will have fully customizable player models that you can use to express yourself in truly unique ways.
We know GMod Tower is crazy because sometimes you can walk in and see a dinosaur and a midget get drunk. We’re not taking that away. Our tools will let you create the character model you want to be.
You’ll be able to customize yourself by:
Altering height and weight
Adjusting facial features
Selecting eye color
Altering hair color and style
Adjusting skin tone
Wearing tons of different accessories like hats, glasses, earrings, necklaces, wrist bands, watches, rings, backpacks, belt items, particles.
And that’s just the first set of modifications you can make. We’ll offer standard human male/female models as well as wackier models like a dinosaur, skeleton, and many more to come!
And on top of that we’ll be providing Steam Workshop to let you import whatever you want as well.