For me the Enclave will always be in the 'Ant' armour from Fallout 2; later rebranded remnants armour in New Vegas. I'll never forget the first time I saw it in the Fallout 2 intro...or when I first encountered Sgt Arch Dornan wearing it during the 'talking head' dialogue outside of Navarro!! Ah... Such fond memories!! 1998 was such an excellent year for the post-apocalypse!!