Okay. I have a Forster HOT 100 and have no complaint. Don't really like the plastic case holder device but that's a personal thing, it works well enough.
It is best to limit cuts to maybe 4 thousanths on a single pass with any such turner. Neck fit should be really snug on the manderal but not tight. Use a case lube on the mandrel when turning. Don't cut into the shoulder, the Forster has a nice bevel on the carbide cutter to reduce the likelyhood of damaging the shoulder junction.