Profits come in bunches. The trick when going sideways between home runs is not to lose too much in between - Michael Covel
I keep repeating this quote again and again, just look at latest Simple Spreads performance.
Every drawdown in S&P 500 was followed by a monster rally (it is now up over 30% from its April lows in just 3 months).
Every time SO was "underperforming" for a few months, was following by a monster year.