You usually don't got down to 3/4 and 1/2 swings until under 120 yards though. Add in him being so precise, it's hard to imagine him going "146 yards, so 90% of a gap wedge" when in reality that should be a full SW if the gapping was ok.
Just seems strange that most Pro's have a 12-15 yard gap through all irons then you have Bryson with this huge gaping chasm with his wedges.
In saying that the gap between his 6 and 7 is strange as well. It's probably going to fry my brain trying to figure out what he's doing. If this was an amateurs bag (ignore the ridiculous distances) people would be saying ditch/weaken the 7 and make the SW/LW stronger.