I actually ask Harry Fleenor on how good the T model Rollei's before I committed the CLA for mine. He said it's a consumer camera. The transport and inner workings is less robust than the pro models. He also went to say if you plan on running hundreds of rolls through it a week. It might not keep up. But who now days runs hundreds of rolls through a camera these days. I'll tell you since I got it back from him, I haven't had one hick up. The image quality is increadible as everyone is saying.