As we move toward mandatory or required training for adult leaders, perhaps we should consider implementing a continuing education requirement. Each leader being required to earn a certain number of CEU's based on their position. CEU's could be earned, for example, by attending Roundtable, a training session, presenting at a training, mentoring a new leader...
Of course this would be dependant on a method of tracking training attendance within Scout-net, an issue which is supposed to be addressed as we move to mandatory training.