Take it from someone who has seen each on of those guys play, including Jack. You're strongly mistaken, almost laughable to make such a comment. Next you'll tell me that with the right trainer, Carrot Top can be Mr. Olympia.
Peart is the quintessence of soulless technical facility. Emerson and Lake should have picked him to be "the new P" in ELP instead of that other guy. Nelly would have fit right in with those wankmeisters.
Canada has produced great songwriters. But it has not produced any great instrumentalists that I can think of offhand.
Bonham was unique combination of suave rock timing and brute sound force - more deserving than not of his followers.
Peart might have 20% more academic technical facility on the instrument than DeJohnette - i.e. playing in 15/7 time or some meaningless bullshit like that. But DeJohnette has 200% more expressiveness and artistry.
You're comparing Linda Ronstadt with Aretha Franklin.
Stop making a fool of yourself.