Welcome to the new age. Nowadays, voicing an opinion of any kind - no matter the intend and context - that someone could find offensive - no matter the validity - lands you a "toxic" label. IRL and ingame has basically become a "walking-on-eggshells simulator".
Although, to be fair, the "obnoxious" might have been the main factor in this exchange, there's a lot of people who do not like being called something negative. A simple "Please reconsider using a sound effect for your raise macro, it's not really needed" probably would have gone over better.
On-Topic:
Just did a Normal Raid and landed in Eden's Verse: Refulgence.
Me and a lot of other folks in the party voiced their displeasure of this find because they didn't remember the fight well (or at all), and while everyone ate Vuln stacks like hell, we only had one death in the end (Which wasn't me, hah!) and everyone was happy to complete the fight without a wipe

It was nice!