FO:New Vegas does this....thing sometimes, where it'll have complete an annoyingly long SEVEN part quest...and then the last part is "hoof it all the way across the map again, and let the quest giver know of your success." Wtf? You can't use a flippin radio? Or just ask the bloke you sent along to the quest giver to inform him/her (I'm looking at Boomer with the Crush on the Crimson Caravan girl)!