there is no such thing as a super soldier reaction...what triggers hallelujah is quantum brain waves which regene said ALL innovators have. so he'd be attracted to both of them if anything.
and i don't think hallelujah or revive is going to attack out of something personal any more than setsuna and bring will. but the 00 is the best suit to take on the garanzo...taking on a close combat suit in close combat is suicide, if ur not also a close combat suit. the 00 is the only close combat suit in CB's current arsenal. taking a close combat suit on from a distance is the best idea; the garanzo however, is too fast imo for u to try to have cherudim or seravee take it on...he'd get close before they could hit it, making it close combat and they're boned. arios vs garanzo would be more like a high speed chase than a fight.
similarly the gadessa is a long range support suit much like seravee. a seravee vs gadessa fight would be boring as hell as they just arc fire over at each other, cherudim is a sniper suit...it could work but probably not the best matchup. the arios on the other hand can bum rush close in MA mode and take away the long range part...gadessa loses its biggest strenght, long rage fire.
i picked the matchups not by accident, but by whos best suited to take on who...and who/what needs its level shown. the 00-raiser needs to show off how powerful it is, as does the gn archer-arios, and allelujah needs to show he's back at his best. 2 innovators, 2 units with something to prove...more than likely that will be the matchups. and more than likely death will be what "proves" the strength of the new CB combo suits, and confirms allelujah is back at his prime.