Mmmm it's either the Wild Race'R Advanced or the Mountain Dry 2.
Michelins website don't have the MD2's - have they been replaced?
The Wild race'r Advanced are available at a pretty good price, but I can't find the Wild race'r Advanced Ultimates anywhere at a discount.
Thing is, I do cycle often in and around the Marshes and Epping Forest, around Hollow ponds and around North chingford too (Pole Hill to High Beach) off road.
My Carerra (rear sus Halfords badged Merida LRS) has Mythos semi slick tyres and performs well in all sorts of conditions bar the gloopiest mud and filth on inclines - so I'm sure these Michelins would do very well.
During winter the Forest trails wont be trodden much.