For me the real backwards step is how un-eco-friendly most new kit is. Longevity and ruggedness has all but gone. As a tech, it is sad to see 2 year old kit that is BER and must be condemned to landfill. Crappy LCD smeary-vision TVs with hard to find /expensive spares are one, I still fix CRT tvs for a fraction of the price of a new board for an LCD TV - using off-the-shelf components not entire panels, or surface-mount jobs found in new kit.
Not to mention dvd recorders whose optics die like flies, set top boxes whose power supplies pop after 18 motnhs etc....great when it works, but landfill when it don't!
Software is another problem - various file types needing conversion programs, discs /formats that won't play in some machines ....makes vcr tracking faults look like a picnic!
don't get me wrong, I realise flat tvs take up less space, and we have more info stored in less space in things like mp3 players and dvd (albeit with sound picture sync and mpeg lossy compression) but how much will still be working in 10 years time (or even 5?!!)
These days we're creating a pile of waste which the poor of this world suffer.
see
https://www.youtube.com/watch?v=NBC-dWgElbI
in todays recession hit days, wasting resources by making throwaway electronic crap seems completely out of touch with the modern world.