Lightning Network, Sidechains, other off-(main)-chain solutions.
All of them are years away from being ready, tested and proven to be secure. None of them are acceptable solutions. Bitcoin will be forked way before that.
Gigablocks known to be broken as a decentralised solution right now, so there's that.
It's fine, you can fork off at your earliest convenience. So long.
Yeah sure, I wonder how your coin that doesn't scale will look like after that.