I don't have a desktop/laptop in my signal chain and I don't want one, it just adds unnecessary complications.
I do have access to EQ and I would say quite a few audiophiles do, for example many AVRs have some sort of EQ or tone control and so does plenty of other audio hardware or software.
There's really no need for more complex effects in most cases and as mentioned above you can't modify individual instruments or vocalists because you don't have the multitracks, so you're limited in what effects you can apply without making a mess of the entire track.
But perhaps most importantly, the more you fiddle around with the sound the less time you have to actually enjoy music.
I do have access to EQ and I would say quite a few audiophiles do, for example many AVRs have some sort of EQ or tone control and so does plenty of other audio hardware or software.
There's really no need for more complex effects in most cases and as mentioned above you can't modify individual instruments or vocalists because you don't have the multitracks, so you're limited in what effects you can apply without making a mess of the entire track.
But perhaps most importantly, the more you fiddle around with the sound the less time you have to actually enjoy music.