I propose that we have the ability to plot the cumulative probability of expected value (EV) of Net Worth (let’s say by end of life or give the user an option to choose when to report the EV).

Plot EV from Monte Carlo simulation on the cumulative probability curve and highlight P10, P50, and P90 values and also plot where on the cumulative probability curve the deterministic EV of net Worth is. That way user will be able to directly compare deterministic and probabilistic outcomes.