Enha is very good in tectus, no denying that. But in your butcher kill you ranked 95th percentile which is much better than any of your guildmates and you were still only 5th in damage done behind people with ~50th percentile parse and just above few 50th percentile parses, that's pretty much tells that enha isn't very good on that boss which you can see here:
https://www.warcraftlogs.com/statistics/6#boss=1706
Feel free to change to percentile of your choice and you still see enha at the bottom, just rogues are equal to enha.
Enha has overpowered AoE that is best in the game, but one of the worst specs in singletarget/2-3 target cleave.