I personally would like too see the function reimplemented where in order to hack something, you need to jack in manually. Either via an accesspoint that is a bit challenging to reach, or through an actual NPC that you grapple.
Monowire's function to hack from range could be put back too to make it actually useful.
Then you can actually utilize the hack cathegories. Hack the access point to set up vilnerability statuses, turn off cams etc, then use the monowire to utilize damage hacks.
I feel, adding a bit of a challange to be able to hack would make for a better sensation fo reward, since hacking is so overpowered in it's current form.
I don't mind the minigame, it helps with the fast paced gameplay.