Thought you might like this balanced flyer mod, it includes all the vanilla rideable flyers, provides .ini customisation of the speed stat leveling including a max speed cap, allows for .ini enabling of breeding on Griffins, Phoenixes, (Mega)Wyverns including the Ice Wyverns and Rock Drakes and all this in a small footprint (just over 1Mb) and without overspawning issues. Oh yes, and to my knowledge it’s the only flyer mod to thus far include the TLC 2.0 Argentavis to be fully functional... check it out here: https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/1083349027