It's not really "far superior" unless you have such high status that you always get upgraded--which is going to require something in the 100K+ miles/range. Airline Clubs and TSA Pre also help although those aren't directly related to frequent flyer status. There are some benefits to mid-tier status (e.g. Economy Plus on United) but you're still pretty much just flying coach and have all the same issues related to flight delays etc. as everyone else does.