Lots of metalheads in here. I'd tend to agree, but I like so many types of music. Metal is great, punk is great, almost all subgenres of rock are great. My favourite band is Status Quo tbh.
Anyway, all time favourite genre: happy/UK hardcore. Anything below about 140-150 BPM feels slow to me.
I like several genres. Old reggae, 60s and 70s soul, old school 80s and 90s hip hop, blues and some jazz. I'd say I have more reggae than anything though.