It just gets worst there are 12 LR strats for shiva, 10 different KB mirror strats, 5 icelit stats lol I would honestly just be flexible and communicate what you don’t know because while there are too many different variations of one thing people usually arnt against teaching you their way.

Also agreed I think people need to understand mechanics more then just following what someone said, although following someone else guide is useful for pugs because you’re not always raiding with a particular grp