I have no idea, and at least with cars, bristle a bit when a yet-to-be-released or just-released car is deemed a "future classic." It hasn't lived a day in it's life and here is the current thinking telling us in 30 years what its fate will be. And with a future classic label, it's almost a mandate to "never drive that car" and thus, it is never used for its intended purpose (going fast, being enjoyed). I couldn't tell you about Felt Cruisers' collectibility in the future. You will have some people here that are knowledgeable about cruisers in general. I think many more people will care about race bikes than cruisers in the future as the generations growing up now have a different set of bikes they find desirable.

If anything, what will be collectible in the future? Roughly the same thing as it always has been: high-end expensive race bikes that have survived after 25 years. They start off expensive, drop precipitously in value over at least five to ten years, ride in the trough of Nadir of Value and then pick up after about 20 years. Bikes and bike models ridden by grand tour riders will be worth money, etc.

I think a super valuable bike is one you enjoy looking at, caring for, and riding. I understand, to the point that I can, the collectibility mindset. But really, do you want to forever store a bike in the hopes that decades (decades!!) later it will be as valuable or more so than when you bought it? Ehhhhh, doesn't sound fun. Buy to use, to look at, to enjoy. Future values may come, or they may not. There are many other monetary pursuits that consistently yield better returns than a bike over 10-30 years. Find a bike you like, buy it, and ride it. It's what they're for!