Gen X is definitely stuck in the middle. We're the smallest (except in the pants amirite?), we are the bridge generation from rotary phones to apps to find ballcream, and we had a lot of influence from the greatest generation (our grandparents). We are the most cynical but I also think there is a lot of built-in common sense with us, and we understand both the boomers and millennials even though we don't always think much of them. To me Gen X is by far the most interesting generation, it hasn't always been easy but it's pretty much always been interesting. I can't imagine not understanding the beauty of four channels via rabbit ears, cars that break down after 30k miles, stories at the DAV of WWII, and fist fighting.
I think the early Baby Boomers are ok, the ones closer to Gen X too, but the ones born in the 50s mailed it in IMO. Trying not to generalize but I saw a lot of that generation just putting it on cruise control because they thought they had it made, and then we had to clean up that mess of disco and de-industrialization.