I would think that all of the fried hard drives would make it even more valuable. It only takes a few shielded miners/nodes to keep the network running.
BCH, that is, BTC might die
Not saying that diversifying isn't the safest choice though, especially if you're investing in physical or base-level assets
I doubt a solar flare will touch all places on earth. and even if it did. just have some ledgers in a solar flare proof zone.
