Vizard talks lifters, and the Rhoads fast bleed type.

rumblefish360 said
Rhoads is not named because they’re copied by all the cam manufacturers and they all have there version.

It is wrong and unjust to name Rhodes solely.

Rhoads is synonymous with bleed down lifters, and no one has pushed them more than Rhoads.
As soon as you say Rhoads lifters, everyone knows what you're talking about.
You're welcome to name more brands if you like. I just named the most well known.