We have just installed RTSim and currently use RGSC for our DIBH’s. Our reason for getting RTSim was so that we could plan in breath hold like we currently do. We are hoping to do a FB scan to get contour for SGRT set up on set and then a BH scan using RTsim. Benefit of not needing the block. But we are not there yet - hoping for training at the end of the year to start using SGRT on treatment in the spring. But interested to hear how others use RTsim too.