I've shot every CD match at one point over the past ~10 years. I've shot steel safari 4 times.
I shot codgers and misfits. It's really about fun. If you have shot safari, you know almost everyone misses several targets because they are just hard to find. Misfits match fixes that. So much fun to just get out and shoot a field match and just get to shoot it. Get to spend lots of time chatting with old friends, making new ones, having a good time. The top shooters will still win.
Some of the guys who need help out on the course have been out competing and helping RO CD matches for many many years. It's great to see them get out and get at it. Most of the top seniors still place well in 'regular' NRL style matches. I'm glad they have the match, and I go out and shoot it and its a great chance to try something new and see how it works in field conditions without risking a steel safari on it.