Tried it, and can report it works very well.Not going to stop using Mini Natur/Silflor stuff though, this does just give me more variety/options.
6mm Noch Wildgrass is the fave choice at the moment, but will go and try some 2-4mm static grass a little later.
I'll try and take some pics later and show you the results, so far though I am more then happy with how the tufts look.
Used an old roasting tray as it had a lip that I could clip the applicator to and some freezer bags cut up, as I didn't have any cling film.....very simple no mess way of doing tufts...and you can make a loads of em extremely quickly.
Jon