>>102368560nah denpa and jpop can go hard as fuck and there are definitely examples on the holojp side that i think your standard fantano-like rock/pop critic would praise.
Some examples:
https://youtu.be/ysV01Wj-wHM
The breaks
https://youtu.be/2_opjVlYhi4
Marine's latest, a few of her others too
https://youtu.be/_VIeV_LZXHM
Unison is a particularly interesting track imo
https://youtu.be/lUDPjyfmJrs
I I I has a latin explosion, almost Clarence Clarity like vibe
https://youtu.be/XL1hFQ5EaE8
But if I'm being honest, I think the unapologetic denpa shit has the best chance of appealing to western critics outside of the Holo bubble.
https://youtu.be/O5h6haVYSYQ
As a bonus, Kronii's cover of Suki Suki Daisuki is also pretty good.
There's stuff im leaving out im sure, holo music is very hit and miss so im not familiar with all of it.