i agree with you that sometimes the best point to enter a trading system is during a drawdown, but there are plenty of systems out there that try to "smooth" the volatility curve. if the system that you are dealing with has (among other things of course) set stop-loss parameters, profit points, defined day-trade vs. overnight exposure and trailing stops, the risk you take per trade can be reduced, therefore "smoothing" the equity curve. there are some systems out there (believe it or not) that just try to "hit the homerun" but in the meantime, get killed by not protecting against the inevitable bad trade that can cause a severe drawdown, even more than hypothetically stated. PM me if you want to talk more about systems trading and what to look for in a good system.