Late reply here, but yep. Figuring out how the keepers will work in the future was a big part of my keeper system design that I used to use. There needs to be a point relatively quickly where the value proposition has to be reasonable and not just a gimme the keeper. The only ridiculous ones are when someone drafts a late round flyer and they end up being a superstar for years. But hey, that happens in the real NFL, too.