no much ppl will be able to appreciate it if they steer away from it being too hard. thus the question, what exactly the type/form of difficulty you are looking for? since thats subjective from person to person.
currently blm is quite popular when compare to the past expansion. it could be blm just got higher dps or is it more accessible due to less emphasis on rotation difficulty but more on boss mech difficulty?
ive always been a blm main, and i did drop it entirely during 7.0 til 7.2 because i hated how the launch blm rotation felt in a high movement environment. they patched it later before 7.2 but i didnt go back to it until 7.2
i know its subjective, as ppl still stick with the job and played its (imo) clunkiness in the 7.0 savage fights.