One of my favourite house beers is a Nelson Sauvin Ale with 95% Ale Malt and 5% Carapils, US05 at 18deg. I love the NS, but wasn't getting good results with clarity. I don't have a filter (someday maybe...)
Have just put down the same recipe but this time with S04 as i'm hoping to get it clearer. I've been told by many, and the info on the packet backs this up, that Safale SO4 is supposed to flocculate out better.
I'm not expecting the same beer, as i'm also aware that it will leave a different taste to the US05, but i'll wait and see how it comes out. Never used it until now.
Nath