Battlaegrounds - do they make any sense after you cap honor?

Hello everyone. I'm new to Warmane (Blackrock) and have a few questions or concerns. I've done BG's and so far I've made honor points and bought all the Wrathfull tracks. After this point, what else do I use honor points for? (apart from the fact that you can buy consumables). Is there some kind of way to evolve within BG's as well, like a kind of BG rating? I also made some random Arenas but I lost them all because they are at the beginning. What do you advise me to do to prepare for the arenas? I mention that I am subtlety rogue. And sorry for my noobie questions...

You can use honor points to purchase Wrathful off-pieces, and with a combination of arena points and honor, you can buy the Wrathful set.

Since the honor cap is 75k, make sure to spend your points on any gear you need so you can keep farming.

As for arenas, it might be tough at first because you’ll encounter BIS players even on newly formed teams. Focus on mastering your class, creating macros, setting up keybinds, and watching YouTube guides to see how others play. Keep practicing, nothing is impossible if you put in the effort.

Play something that can be easier for you, subtlety rogue is hard to play.

Watch this, it might help: https://www.youtube.com/watch?v=JxcUGPBUJoI

You can also watch this, easier explained: https://www.youtube.com/watch?v=aIZ5hcK3Ag8

Thank for your advice. Very helpful ?