The quality of my Tomahawk model (2m Viper) is probably the best I have ever seen. The surface is like glass and it is very well built. Mine is painted-in-the-mould so they definitely do sell painted airframes.
The only issue I had was that it took longer to build than the time quoted, but that was soon forgotten when it arrived as it was beautiful.
I have just test flown someone else's Tomahawk model (2.5m Viper) and another of my friends also has one (Futura) and they are all immaculate, like mine.
I'm not sure what's happened to this model but this doesn't reflect my experience with Tomahawk.