A suggestion for Matt

Ok this one is for free.

Give developers and subscribers a choice and a greater benefit…and yourself more revenue.

For developers let them specify that they always trade "one unit" or a growing account like they do now. ( I use a one unit method and it is explained at the babson details)

Then for the subscriber let them do a what if… I used X$ per unit of trading and see what kind of down draw using different unit sizes would have looked like in the past in terms of down draw, equity curve and all stats.

With your present system some will think they need to have major money to trade the good ETF system. This is bad for your business. My way can things bite size and attractive for more customers.