Haha. More buses would be better in this case 
To clarify, I’m asking the question because I don’t think changing the I2C addresses will allow concurrent use of GPIO on the same pins. That’s what I think anyway. Just asking for clarification or if anyone has come up with a workaround. If so, I can probably chop up a harness and share two peripherals with one GPIO Grove connector. I guess that wouldn’t look too bad.
Thanks.