Hours per dollar isn't a great metric for all sorts of reasons, but I do fully understand typically getting more value for your dollar out of indie games. That's not the only thing that makes this an apples and oranges comparison though. Games in the 90s and 00s were often cranked out in 9-18 months, with a number of developers in the single and double digits, compared to a lot of productions today taking hundreds of people to develop for 5 years before they come to market. Capcom in particular hasn't been getting too crazy with development timelines, because their projects usually aren't overscoped compared to their competitors, but we're still talking way more salaries to pay for a much longer period of time to create a single video game these days. Rather than DLC, it was designing games around strategy guides, hint hotlines, and coin operation in the arcades, resulting in decisions like making the first level really easy and the next level really hard, so you couldn't finish it with one rental, and you'd need to pay for additional materials to find out the obtuse answers to problems in the game. Duck Tales may have sold 1.67 million copies while its break even point was way, way, way lower than it is for the likes of Dragon's Dogma 2, which might need to sell that many copies to make back the money it took to create it, and it's not even a foregone conclusion that it will sell that many either.