Yes, but remember that Lockheed and Boeing (in the form of ULA) will be using Blue Origin's BE-4 engine for their next heavy launcher. There's more than one way

Yes, but remember that Lockheed and Boeing (in the form of ULA) will be using Blue Origin's BE-4 engine for their next heavy launcher. There's more than one way to become a big player in this game. Blue Origin aren't tryng to do everything at once. That worked out for SpaceX, but it was a really close-run thing - one more Falcon 1 launch failure, and they'd have run out of money. The Blue Origin business model is slower, but still looks like it will be effective.