Hello All,Oh dear!! so it seems to me, I and many others have fallen victim of the classic good design with "design weakness"built in con.A few years ago when I originaly bought my Reich mover I new the grit rollers were not the best design but the fact that one could mount the mover to the rear of the axle for increased ground clearance contrary to the rest, and also the motors were mounted inboard were big + points.As the existing rollers only slip when really muddy,unless I can source some new rollers at a reasonable cost, Im going to manage till the end of season, then remove the grit off the old rollers and attach some ribbed devices similar to the update. Anything sooner than give in to blackmail. Perhaps my best option will be to renew the whole setup,theres plenty of movers available now.Thank you all for your concerns and help,its much appreciated Ill post up the final outcome.Cheers Clifford