Those zzrs are literally missiles, not my cup of tea either.
Only ever ridden one cruiser, brother for his first big bike last year bought an intruder 800, I hated it riding it back for him, slow, heavy, awful brakes, vibey, hated the ergo! So not for me, but turned out it wasn’t for him either. He sold it after a few months and has just bought a z900! Which is rather nice. I think my preferences are 90s sports and nakeds.
Never ridden a Harley, but they have a large following so must be doing something right!