Ss trub dam vs Hop blocker

[Dcpcooks]

I'm looking to add some capacity to my set up. I'll need to upgrade my mash tun to 20 gal and my boil kettle to 30. I currently use a blichmann 20 for the boil kettle. I'm thinking of getting either the
1) A 30 gal Blichmann and the screen for the twenty.
2) the Ssbrewtech 30 and a screen for the 20.
3) the new ssbrewtech mash tun and a new ss 30 gal boil kettle.

Has anyone brewed with both the hop blocker and the ss kettle that has noticed any difference in performance of blocking trub and hops?

 

[Dcpcooks]

Bump

 

[Sconnie12]

I've never understood the logic behind the trub dam. If you're using it with hops the hop material is going to flow behind the 'dam' and clog the pickup even with a whirlpool.