In keeper leagues I prefer to find guys who have 2-3 years of good play in front of them. So for example, I would rather Trevor Bauer over Justin Verlander. That doesn’t mean I want all young guys, but I would prefer my first 10-15 players to be those I could keep without hesitation for 2-3 seasons. Pitchers like Bauer, Taillon, Buehler, Snell make a lot of sense. Hope that helps.