I didn't ask about 4e, I asked what granularity are you looking for CR to convey (in 5e)... what information is it not conveying at this point that you wanted it to.
Oh, brother...!
You don't have time to look at the monsters in the monster manual (only time to look at a CR list!) despite DMing, but you somehow have time to post stuff like this? Someone who was engaged in a genuine conversation could have inferred (correctly) from my statement that I wanted the encounter-building system of 5e (of which CR is a part of) to have the level of detail and specificity that 4e had (despite not being perfect itself).
Someone just looking to "score points" would type what you did. That's something I don't have time for.