Why are the 2320/2520/2720 the only tractors that have a forward-leaning top-half-of-the-folding ROPS? It seems to lend itself to better protection of the operator. Yet, they didn't incorporate the same design on the new 1-series. Nor did JD modify the 3000+ series tractors with it.
Haven't seen other manufacturers do it, either.
Haven't seen other manufacturers do it, either.