As analogy one could go for updating to bigger and better. Like, when we were a small company we were delivering our stuff with metaphoric bicycles, because th

As analogy one could go for updating to bigger and better. Like, when we were a small company we were delivering our stuff with metaphoric bicycles, because they are cheap and good for the environment. Then we updated to motorbikes for faster delivery. Now our customer base has grown, and we have a lot more stuff, so we are updating everything to trucks, and need time to dispose the bikes that we do not need anymore. Then finally, we have become an international company and need to update to cargo planes. And when they try to blame the engineers that it is their fault and they should have been using the biggest thing from the beginning, you can say: You do not buy a 747 to deliver stuff to you neighbor on the same street.