[ahh911]

It's been nearly 2 thousand miles, same issue once or twice, today the same thing.
All gears all of a sudden inaccessable. Punch the clutch twice, all gears back.

It seems there is something wrong in the clutch/fork/guide fork area/cable/release bearing/.. something common to 2nd, 3rd, 4th (in the past common to 5th as well but didn't try today.) I'd guess John is close, not a rubber disk breaking but something else busted on the clutch disk causing occasional innablity to enter gears. I'm starting to think it's time to pull it out, maybe just focus on the basics and get it back together quickly, see how it goes for the rest of the season. If still and issue, then in Sept remove it again and dig deeper.

Phil