Emphasize repay with aToken feature
In V3, borrowed assets can be directly repaid with aTokens. Currently the feature is kind of hidden though. You have to click the arrow next to the asset, then select the aToken. Maybe this could be redesigned to emphasize it a bit more.

A first implementation of this will be unselecting the asset in the "Wallet Balance" column of the Repay modal if the user has more than option, so the user will open the menu and see the option to repay with aTokens in V3.
This will also highlight repayinh with wrapped base tokens (WETH, WMATIC, etc.) in V2 and V3.
Had a user today trying to repay with USDC collateral and could not find it in the expected place.
@iamanastasia Can I suggest that aToken collateral also be represented in the 'collateral' tab as this is the natural location a user would look for this.