When +ve high AoA is created, the intake/jet is facing up while the movement is in ventral angle.
So any super agile jet which intends to tumble with ninja moves, enjoy flat spins as fun, like these TVC jets, need to have the intake cut at angle, how do i put it in words, the portruding tip will be of upper part, like in many jets like F-14/15/22, Su-27/3X/57, etc so that air can be scooped in.
Although, experimentally, other jets with vertical cut intakes have also demonstrated super agility like F-16 MATV, F-18 HAARV, etc.
But if the intake cut is reverse like in F-117 then agility is limited.
As per 6gen characteristics, super agility may not be be needed but TVC may be needed to supplement control authority. Hence if F/A-XX or any other 6gen jet is fine with low AoA then perhaps F-117 like intakes would do.
This is my limited understanding.