perhaps a little dull in the drumming dept.
I wouldn't say "dull" rather than "steady"; nothing technically adventurous, but IMO you can keep technically adventurous for pompous new-age jazz, thanks very much.
IMO a good drummer is not always about showy rudiments for the sake of it & stupid fills where they're not needed. For example, Gavin Harrison (Porcupine Tree) is technically very good but his band leaves me (mostly) cold.
I'd rather see a band working together as a whole even if none of the musicians are virtuosos, than a bunch of virtuosos doing their individual thang…
meanwhile, Dave Grohl is a guitarist who can play drums. Better than me, granted, but music has been his day job for the last 20 years…