Finally decided to finish the last mission. Glad it wasn't some long and drawn out battle.
Not sure exactly how long I played, but the game felt short? Wish there were a few more main missions like the Nudle one, which was a standout.
Overall the story missions were good, though they became fairly easy after getting most of the upgrades.
Something else they should take from GTA is deeper incorporation of the storyline, NPCs and cutscenes into the actual missions. Most of the time you're just heading to a location to do the usual stealth and CPU hack, without using much of the open world. As shitty as GTA's missions were, they felt more varied because of that. The Nudle mission was good attempt at this.
Maybe they can expand things for WD3, like adding multiple playable characters, but it seems this one semi flopped so I doubt any 3rd game would be any bigger or fleshed out, which is a shame.