Way too early to declare anything so it's not remotely even a data point, but my O-fest (first beer brewed with Brewtan) is 3 days shy of a month old. It's pretty clear (not quite brilliant), has a rich, malty nose and flavor, more than I recall in any O-fest I've brewed at this age. The improved clarity at very least seems improved, as does overall malt character. I'll post pics soon and final impressions but I'm definitely encouraged, enough to order some more Brewtan and wait 3 weeks. Can't wait to keg the North German Pils (Brewtan #2) tomorrow and get it carbed up.
Edit - Jeff, I sure hope so !