Didn't Reynolds play in the 2012 and 2013 Prelim Final?
Isaac Luke still played a part in getting them to the finals
Souths experience on Grand Final day. Including games where they played other positions... which Inglis, Keary and Korisau had a great deal of their experience in other jerseys also.
1. Inglis - 200 NRL games
6. Keary - 21 NRL matches
7. Reynolds - 78 NRL matches
9. Korisau - 13 NRL games
If we made it to Round 26 without injuries, this would be the experience we had for Week 1 of finals, or 2018 NRL season:
1. Edwards - 16 NRL games
6. Moylan - 94 NRL games
7. Cleary - 39 NRL games
9. Wallace - 234 NRL games
Keary, Reynolds and Korisau = 115 NRL games
Moylan, Cleary and Edwards = 149 NRL games (after Round 26, not including finals if we made it)
Greg Inglis and Peter Wallace are the old heads in the team with a shitload more experience than the rest combined.
That said, I think you're massively overrating experience. Experience is different for every player. Some players with 100 NRL games are clearly only average players and will be nothing more. Some players hit the ground running better than that 100 game player could ever dream of being.
Nathan Cleary last year is a good example from our spine. He has a maturity well beyond his age or experience as an NRL player. 1 NRL match with him in the team and Griffin was convinced we could drop Soward and pair him with a second rower. This kid is well and truly above average.
Matt Moylan is another experience of how different experience can still count. He is only 2 NRL games at 6... but he has 81 NRL games at fullback where a HUGE part of his job as playing like a 6 anyway. His first 2 games at 6 have been his best games all season... because that jersey allows him more opportunity to focus on his strengths. Getting the ball earlier and having more options with it. The more options Moylan has, the more dangerous he is.
He is obviously alot better prepared than 99% of halves are when starting an NRL career at 6 or 7. If you watched all the tries he has been involved with in a highlights package, you would think you were watching a half not a fullback.