Dave, You have been listening to too many salesmen at Charlotte WW show. They were hawking a "new" type of Forrest blade last year. Sold a lot of blades to existing Forrest owners. It had 4 atb and a raker tooth. Similar to a fifty tooth combo blade, leaving a flat bottom cut. Forrest offers several grinds on the WWII. I think the # for this one is #6 From experience, I can tell you that a Forrest WWII doesn't get along with those staples that hold skew tags on wood.I picked one up from Amazon around Father's Day (well actually my wife did, with my guidance) for that same price. It is the old design WWII, but still the best blade I have used. I got the TK version.
Dave