@karmaticacid and I had an after-hours chat and we managed to find a compromise between us.
We proposed to end the GIV/WETH Sushiswap and instead to increase the GIV/ETH Balancer weekly rewards allocation from 60,000 to 75,000 weekly.
In place we would also suggest allowing the ETH farms (Angel Vault and Balancer) to show up on Gnosis Chain and prompt users to bridge their GIV over to mainnet to participate in these farms.