^^^Just nerd-talking here but, as much as the Doom Patrol (who may or may not be a big deal depending on how you see them) are compared to the X-Men, they also mirror the FF, w. The Chief’s intellect and Rita’s elasticity mirroring Reed (and Rita was also the Sue as the token female), Cliff’s Everyman persona and being trapped in his own body mirroring Ben, and Larry’s negative energy being as Johnny’s flame form. And yet their very different.
There’s def. some wiggle room here The Terrifics can play with; like you said, not necessarily exact-ish copies/the same house, but in the neighborhood.