The Morningstar article Why Investment Complexity Is Not Your Friend points out that out of the thousands of available ETFs and mutuals available, most of them are so narrowly-focused that you really don’t even need to consider them.
What asset classes do you really need to own? Here is their no-nonsense list broken down by “definitely need”, “probably need”, and “don’t need”.
Agree? Disagree? I do believe you can still do quite well over the long run even if keeping things very simple.