We are at a point in history where retro is becoming a luxury and is no longer a cost effective way to save money.
Even as a late millenial, I am beginning to have shifted time perception and 2010 is my basis. It's rather crazy that I was in college 10 years ago and moved "upstate" 5 years ago. Got reminded of my NYC visit in 2015, 8 years ago!! The point is, now 2000s are retro.
Camera wise retro is not generally that good. I am having summer downtime and got back into darkroom printing, and even relatively large. I am lucky that our photo club darkroom has gotten sizeable masses of old paper that liths very well but is fogged for normal processes. I became friends with this alt process during the pandemic; and what better than a process that has infectious development! Well, former communist country paper is the retro that I am currently working on.
I also watch funnily from the sidelines the ridiculous prices of Mamiya 7, which the social media algorithm and "filmfluencers" praise highly. Do like medium format film as aesthetic but for brutal pixel displacement, some $3K difference one can get Fuji medium format digital or decent FF.
Bike wise I am quite disconnected and just use a box store 27.5" MTB as a commuter, locked up in my community's garage. I live central and we have some quite creative crooks in town. Back in January I left my 26" in the street of our apartments, this bike is a Frankenstein of 96-03 components, and someone just took my rear QR axle! I suspect they were not good mechanics and did not know how to loose a V-brake to take the rear wheel which has a XT hub and decent rims. Basically can't have a nice bike here and not prioritising it as an activity.
The most I know is that, according to the bike store my dad frequents, there was an oversupply of 2019-2021 bikes after people got back into normal from corona sports.