I think it would a great addition to the game to have procedurally-generated maps on Official that would add a little variety to the current lineup of maps we all have explored 20 times over.
Part of the fun of the game is the exploration, and being able to explore a completely unknown map every three to six months or so would give the game a huge boost in playability and longevity.
You could limit the map to a certain size (Chernarus-sized or smaller) and keep the same loot parameters for uniformity and manageability.
And, there could be a voting system to keep the most popular / most used maps in perpetuity that could eventually be optioned in Community.
Good maps would be fun, and even bad maps would be considered a challenge / amusement until they are sunset after three to six months.
Hope this is considered down the line!