Its sorely in need of a update. Presently its really not all that usefull for level design. It was kind of cool back 2 years ago, but with crash's, limitted shapes, no real support for doing propper texturing and lighting, its not a usefull as some of the free stuff out here these days.
However, if your looking for fairly simple level design, its quick and dirty and works. I just wish it supported Full Hull modeliing as well so I coul build a complete structure, inside and out with it. Yea, yea, make a giant cube blah, blah, but I dont want to make a single model where all the buildings are set in concreate, I like being able to make a scene in a real modeler and just drop in the structures where they need to be.
However, if your looking for fairly simple level design, its quick and dirty and works. I just wish it supported Full Hull modeliing as well so I coul build a complete structure, inside and out with it. Yea, yea, make a giant cube blah, blah, but I dont want to make a single model where all the buildings are set in concreate, I like being able to make a scene in a real modeler and just drop in the structures where they need to be.