The edge is something you have and other people don't.
Enjoy your feature engineering.
(Meaning: selling the same curated data product to many customers undermines its value. Overpricing it and selling only to the selected few, on the other hand...)
If a create a dataset for $100 I could sell it to one person for $120, or 6 for $20 - I make the same even if the value to each individual client is reduced; on the other hand, the value to each client versus* making their own is (120-100=) $20 in the first case, but (120-20=) $100 in the second, so fewer clients are likely to "roll their own" competing datasets.
