And it's just one more way for villagers to screw them over since everyone else just does a flee teleport? Just saying, it's a possibility.

I honestly never knew truesight cured that, since I thought it functioned like dirt kicking, i.e. physical blindess is not curable via truesight.

Though I don't think truesight curing blindess via peck is really a big deal considering while the battlerager uses a command to do it the shifter is just going to flyto and do it again anyway.