After a while in the mountain-climbing community I have observed a general dislike of the 'list' climbers, but I'll just throw in my two cents here:
I have 3 lists I wish to complete (1) Every named destination in Rocky Mountain National Park (2) Every summit in Larimer County and (3) the Colorado 14ers.
When people think of lists they usually point to a some arbitrary aggregation of mountains that are the '100 tallest or whatever in your awesome little state' and bitch about how these lists give climbers tunnel-vision that makes them skip a perfectly worthy summit thats maybe the 101st tallest or maybe the 4000th tallest. Well guess what--
1. Not all lists are the same, they aren't all about elevation or prominence. I want to climb every summit in Larimer County not only because its an accomplishment (400+ summits on the list) but because it will make me climb some little 9000 foot mountain in a remote area that I would never climb if it wasn't on the list. Every named destination in RMNP makes me visit lakes, meadows and passes that wouldnt be on some old peak list.
2. Lists can make you very familiar with a certain area, but can also expand your horizons. By the time I cross off every named destination in RMNP I will be sick to death with the Glacier Gorge area, but maybe I'll decide I like hiking in the area of that 9000' secluded peak I never climbed before. I dont make it down to southern Colorado very often, but I'll be heading down there multiple times if I want to climb the 14ers.
3. Lists dont have to bind you to particular goals. Whats to stop me from climbing a 13,999' peak outside of RMNP in Boulder county? Thats right, nothing. Its not like once you have a list you must show full commitment to it until you've crossed every peak off of it. When I see this picture:
I go, "Aww damn, I really want to climb Ellingwood Ridge but unfortunately I've got this 400 peak list chained to my ankle! I guess I'll have to wait 20 years for when I've completed all of my ambitions to venture onto something outside of my lists!"
4. My list will give me new skills. 'Every named destination in RMNP' and Larimer County peaks involve multiple technical summits. I dont know how to rock climb, therefore, in order to cross off all of those peaks I need to learn how to rock climb. I wasnt planning to learn how to rock climb, but I have a list to complete!
So if you quit all of your bitching about how lists are bad because they give people 400 reasons to climb something and discover new places, I'll promise not to spray about my accomplishments. Deal?