LM4562 has come down in price considerably over the last few years, so that has a considerable impact. I didn't realize just how much its price came down over the last few years. IMO, (again from an audio point of view), applications where a 5532 or 5534 is suitable, the LM4562 is probably a better choice, because if the relatively high current noise of a 5532 isn't a problem, the LM4562's even higher current noise may not be an issue either.
Again, this really does come down to application. A microphone preamplifier has different requirements from an EQ circuit, and the digital world (which I don't deal with very much) will likely have different (in some cases more stringent) requirements.
The discrete op amp is a great example. It seems foolish, after all it is a costly and large, and the DC precision is poor compared to even a 741. The noise performance and linearity, however, can be excellent, and they can be designed to handle very high supply rail voltages. For some applications it is a poor choice, but for others it makes perfect sense.
Still, I think if one is going to make a list of good, versatile op-amps to stock, the LM4562 (not a whole lot more costly than a 5532 these days) and perhaps something like an OPA2134 would be on my list.
With that said, there are a ton of comparably decent FET input op amps, some of which may or may not be relevant now. I still have a large stock of OPA604s and AD713s, but their cost makes them hard to recommend at this point over something like an OPA2134. Even the TL072 is perfectly adequate for many applications, and they're cheap as chips.