That's fair. I do feel the 100 - your age rule is a little too conservative for people with 30+ years until retirement, and a little too aggressive for people who have already reached retirement age. For me personally, my strategy is to be super aggressive early on when I can withstand the stress from a collapse like we're seeing now, considering I've ~38 years until full retirement age for pension. that rule would put me at 75% equities but I'm far more over-committed than that. By retirement, I'm hoping I have enough to reduce to ~20% with the rest in bonds/REITs/dividend ETFs so I don't have a heart attack when something like this happens lol