To make it more lore friendly... I think upgrades for codsworth would be awesome... my thoughts (and I plan to look into making a mod so I'll give it a go with codsy) is upgrades for his frame (i.e. better resistances as well as skins, I'd love a chrome codpeice!!) and weapons. I see the gutsys sporting pistols, lasers, and gats... should be fairly simple to transfer those over straight forward, but I'll be on a steep learning curve to make them upgrades. So if someone beats me to it, more power to them!! Or if a modder would be interested in helping er... making me do the hard work under their guidance, I'd be 100% onboard!!