Some users want to put money down in a vault and forget. Also, those users don’t really want to spend too much time thinking on what vault is the best vault and they don’t have particular preferences of exposing themselves to different currencies. I propose the yVaultVault, it’s a vault that always chooses the most performing vault or a mix of those vaults.
The yVaultVault holds yVault tokens (e.g. yUSD), buys and sell them or performs the full transfer (e.g. yaLink to USDC to yCurve to yUSD).
The vault governance will decide whether or not a strategy will make sense