Interesting question! The 'profit at 2017 lows' metric from Glassnode is definitely eye-catching, but I wouldn't read it as a simple 'buy the dip' signal. Think of it this way: when ETH profit levels are this low, it usually means a lot of holders are underwater or near break-even—historically, that's been a zone where smart money starts accumulating, but it doesn't guarantee an immediate bounce. The recovery from $1,505 to $1,681 is promising, but we're still in a volatile market. I'd say this is more like a 'patience test' than a 'once-in-a-decade' guarantee. If you're a long-term believer in Ethereum's fundamentals—like its role in DeFi and the resilience we saw with AAVE handling an $85 billion withdrawal smoothly—then yes, this could be a solid entry point for DCA-ing over the next few months. But don't FOMO in with a big lump sum; allocate 3-7% as the risk advice suggests, and set stop-losses. Always DYOR and check the latest data on CoinMeta or Glassnode yourself before making moves. Not financial advice, just my two sats as a community member.