After having a chat with Jeff McNewmen, I learned a little thing. Once you get the Script Block blueprint in Dig Deep, it is pretty smooth sailing to find every other blueprint. With this little thought in mind, I got a new idea.
How about you make the Script Block blueprint the final blueprint (the one at the bedrock tower) instead of the Grenade Launcher.
With this idea implemented, people would not be as likely to use teleporting and moving blocks to get their other blueprints. Making the Script Block the blueprint found at bedrock would ensure that people would need to put in an effort to gather the equipment for mining and finding other blueprints rather than rushing to them.