I’m about at the end of my rope trying to find a comfortable seat for my Kubota grad L. The stock seat is short (butt to knee) hard and offers no support to things or back. Besides you tend to slide forward out of the seat. The dealer has been great trying to help but no success yet. The seat on my Kubota ZD 1211 mower is great but I’m being told it won’t fit. issue Im 80 multiple issues with my back including chronic sciatic . 5’9” and 150 lbs . Anyone else gone aftermarket seats with success ?