Many of these precision parts, like LT1012 and LT6012 have terrible slew rates, so while they maybe good for precision DC applications, they are not good for any dynamic application. A good general chip will not be ideal for any application (not lowest noise or highest slew rate or lowest distortion), but will be pretty good for all of them.
That is a common theme which applies across all parts. The emitter or source degeneration of the input differential stage has to be minimized to provide high precision. But this results in high transconductance which ultimately limits slew rate. JFET and CMOS transistors inherently have lower transconductance so result in higher slew rates but lower precision.
This really shows up with "video" operational amplifiers which add resistive degeneration raising the slew rate but also lowering precision. An early example of this is the 318 which has a 15 MHz gain-bandwidth product and 70 volt/microsecond slew rate. These same parts have higher current output stages to drive 100 or 150 ohm loads but with their lower precision, this is acceptable.
The LM6171 uses a different topology which does not suffer from this limitation and is much faster but it requires a complementary process and matching between complementary devices compromises precision. I have designed audio amplifiers with a similar topology.
What do you think about OPA2189? It seems to have better specs than any other chopper op-amp I have seen?
Its specifications are better than any I have used.
Chopper stabilized operational amplifiers can be tricky to apply however. Watch out for its input current noise which looks to be 75 times greater than an old "noisy" LTC1151. That is consistent with larger area input transistors for lower voltage noise. Chopper stabilized amplifiers should be used with low AC impedances limiting their versatility; they are not general purpose parts.
Pretty much if you do not have a big feedback capacitor and a big capacitor from the non-inverting input to ground, then you are using the chopper stabilized amplifier wrong.