I love the look of the Epiweb once everything is established. I'm wondering if the cut-to-fit A/C filters would work just as well and may be easier to get the plants off if needed....not to mention much cheaper, too! I would think it would hold moisture a little better, I may have to get a few more chids and do a little experimenting!
Also, if anyone is here in SW Florida I know of a great place for large driftwood. Wigert's Bonsai Nursery has nice large pieces, I got one about 3' tall for only $10! Just got it planted last night so I'll be posting some pics soon!