If you have Thaumic Tinkere w/ KAMI enabled you should make that there's no recipe for bedrockium and the only way to get it is in the Bedrock dimension, and gate all the tech behind(?) that dimension.
Its an idea but Ive learned that I dont much care for traveling to different dimensions. Going back and forth a few times starts to make the game lag so I have to restart and wait for it to load again.
I would rather have high end recipes require a lot of infrastructure kind of like Greg Tech.