Flex is starting to become attractive to lenders now
comparing a similarly-risked vault on Morpho (YearnOG USDC) with the yvUSD market on Flex
lenders earn about the same (4% on Flex vs 3.8% on Morpho), but the kicker, Flex lenders can always fully exit, they are not dependent on idle liquidity
* note "expected APY" on Flex excludes upfront fees, so it always undershoots. actually "current APY" is accurate