Yep.. I recommend that everyone should make sure that they get to a status of overaccumulation before they start to employ sustainable withdrawal strategies.
This majorly applies to the investors and not traders, and also from what he said here, we must be able to employ a sustainable withdrawal strategy, which means we are not just only going to sell at any point in time because we feel like doing so, but it must be done on a thorough and orderly manner to which will be a profitable decision for us to sell after adopting the use of a particular selling strategy
Well said.
This bores down to the investor own unique financial bearing... which affects his profitability and portfolio.
Withdrawal doesn't obstruct portfolio building, withdrawal is about taking profits made, if the investor have realised a substantial gain or % rise in his portfolio, he can decide to sell wether in a favourable or unfavorable market condition As far as it aligns with his plan, decision.
An investor, invests because he wants return, the return made is subjective to the investors choice, not necessarily a particular "selling strategy".