Mine went well again even on kit tyres last night and surprised some much pricier machinery - until I ran out of talent in the final and did a fair bit of damage!
Jamie at SMD tells me all the bits I need are in stock, but no dealers carry parts yet so they'll have to be ordered specially. Just a little heads-up for those hitting the track with no 'plan B', might be worth picking up some basic spares first...
Bondy's tip about checking the mesh is spot on - either the spurs aren't particularly true or they're not properly centred on the slipper shaft as getting a decent mesh can be a little frustrating. Ran mine on 35wt front, 30wt rear, kit holes for everything, 10k oil in front diff and 7k-ish in rear. Still getting my thumbs in after a while away from it all but this little thing ain't half bad.