I would be grateful, if you add Gearing strategy to Retribution like has Arms Warrior. More though gear is nice for solo content or pvp, when survivability is more important than overall dps. Also Retri can even tank some dungs with tanking gear and 2H.
We have always focused on end-game PvE content for our optimization. We are light on options for anything that isn’t end-game viable. For classic we decided to support some less common specs like protection paladin even though it is arguably not end-game PvE viable for tanking. I’m not sure if we’ll end up supporting something as niche as ret paladins tanking dungeons with a 2 hander, but we’ll keep it in mind.