A very interesting proposal! We are actively working on this at the moment as a project from members of the Blockchain Student Association at EPFL (very early stage, focussing on the tech). We’d like to submit an official proposal to become GHO faciliators for this kind of use case as for now Aave only supports ERC20 tokens and we don’t think they will be shifting focus off of that for a while. The goal of GHO is to decentralize stablecoin minting to multiple protocols and we aim to do just that as a facilitator with new kinds of collateral with very deep liquidity. We believe the locked potential of UniV3 LPs should be made available for anyone providing liquidity to the UniV3 pools by increasing the capital efficiency of their positions. Additionally our project implements very interesting liquidation mechanisms that are perfectly adapted for the type of collateral we would be handling with regards to UniV3 LP positions. We would love to get more insight from the community as we have almost finished the PoC and will be releasing documentation very soon. LFGHO