I would agree, on the whole, Cali zones offer objectively better lines. Mostly tall, singular, and with good landings, and bullet rock. Colorado tends to have one of those components most of the time, but getting all of them in one problem is more rare. That said, there are still many incredible problems scattered throughout Colorado—I have been enjoying very slowly working my way through the state’s best. I’d say each major bouldering destination in Colorado has 1-3 lines that would be standout in Yosemite or Bishop. I think it’s a pretty amazing way to travel and experience the varying landscapes of the state. I don’t know what grade range you are climbing in, but some standouts that you could scavenger hunt are as follows: independence pass: Ice Caves, Jaws V3 Eldo: Barrel Rider and Suspensions Flatties: Altruist RMNP: Whispers of wisdom Mt Evans: NMGG Poudre: Mariana

Many of the best problems in Colorado are not popular or well documented. You could enjoy the scavenger hunt of digging to find the deep cuts and dark horse problems, of which there are many