So with the major BoS campaign added and the emphasis on military tech, here's my brilliant non-gameplay curve wrecking but highly immersive idea: Power Armor Voiceboxes

Basically, add a Voicebox option for the PA helmets and offer a selection of voices drawn from the robot dialogues, kinda like back in Fo4 when we were able to make our own robots, and depending on situation, have them talk to the player. Could be important stuff in combat like "Health a fifty-percent", "Stimpacks/MedX reserves low", or "We are severely outnumbered" (or if you're more of an aggressive player, "Entering target rich environment"). It could be idle chatter like "Entering standby mode" if you idle too long or "Hostiles eliminated, standing down", or welcome you when you enter the armor like "Initializing operator controls" or "Welcome home". The possibilities are endless really.

Likewise, have voiceover variations with personalities, maybe with special requirements like needing an Assaultron Circuit Board for an Assaultron voice or some nonsense like that (I personally would like an aggressive Sentry voice for my assault armor and a sweeter Miss Nanny voice for my excavator armor, or... was it the other way around).

But yeah. Bethesda. Take this idea for free and give it back to us, as a treat, maybe.