I haven't been suckered into going for a couple of years, but if it's run as it used to be, you'll get sent round the stances as a team and leadership for each task cycles through the team, so everyone gets a go.
CLM is exceptionally valuable in particular with regard to OC and personnel being deployed. Perhaps you havent read the CLM strategic paper. The RN & RNR have accepted the importance of CLM.
Shooting is very valuable , and rightly so has a lot of emphasis. Crowborough offers an opportunity for no blame decision making and leadership training, and is held once a year, Shooting weekends are held more frequently.