For what it's worth, +1.5c is deemed bad and +2c is deemed abominably abhorrent; if the midpoint is +3c in 40y, that's bad, but if the majority of the temp grow

For what it's worth, +1.5c is deemed bad and +2c is deemed abominably abhorrent; if the midpoint is +3c in 40y, that's bad, but if the majority of the temp growth is in the latter half (ie it's monotone but convex), that would be a damn crunch imo