You can say the same things about the old ones - they do the job, but not very well.
the difference is that the old ones were not good and sounded worse than earbuds you could buy for 50 bucks.
how much better are they then the old headphones (which are shit)
significantly better. I'm running the two side by side right now and the old ones sound like a mushy, unclear mess with some semi-complex stuff like Loreena McKennit's "Marco Polo" Live.
the earpods sound much cleaner, clearer, have decent bass response and a proper sense of instrument imaging. the old ones sound like you're in a closet. it's a huge difference.
seriously, I have listened to a lot of high end IEMs, high end Stax setups and other 500 dollar-ish headphones.
the earpods are not junk. they are good. if you already have good headphones like the Senn HD 25 1-II or IEMs like the triple fi 10, then you won't use these.
I have some excellent headphones in the MrSpeakers Mad Dogs, but they're heavy and need a dedicated amp. that's why I got these for lightweight listening.
Anyone else not willing to invest over 100 for headphones should like these just fine. they are solid (but not spectacular).