I think a lot of them are reducing peat use by using wood - westland multipurpose has, and I had a good whinge after getting 3 for 2 and having to sieve the lot... took me an hour to get through each bag (though it makes filling modules nice and easy and the hard bits are good for bulbs!)
Reminds me, must check my hotmail addy and see if I've got any comment on my saying I wouldn't be buying it again! Wouldn't mind if they weren't such huge bits!
moonbells