Hi Xavier! Yes, I also created a third LP position to did exactly that: https://app.uniswap.org/#/pool/59210. My rationale for creating separate positions was to be able to better control the midpoint and the break-even points.

I ended up closing my positions last week, I thought I closed all my positions for a small profit but I ended up losing due to transaction fees: https://revert.finance/#/account/0x637123538ac9E0cf514a5f22b6CA65f4C3C93fAe

Transaction fees suck, I just move my funds to Optimism :)