I also use an eXactMat. it is the perfect companion to my Lachesis.
If I had to replace it with something else I would go with the Razer Sphex:
Razer Sphexâ„¢ Gaming Grade Desktop Skin | Buy Online
If I had to replace it with something else I would go with the Razer Sphex:
Razer Sphexâ„¢ Gaming Grade Desktop Skin | Buy Online