I agree - the list serve is great I received 11 responses to my last question in 2 days! For me I would say that your pick looks wonderful, though possibley excessive. The amount of random "endwise force" on even a large heavy setting on even a very slick surface can be restrained with more modest solutions. On the other hand it would be impressive as all get out! Black a couple of lengths of black 1" nylon or polyester webbing held in place with black plastic snap buckles is a more common solution. If you like the netting idea I have also seen both examples of cargo netting on this page used to good effect in different museums. http://www.mcmaster.com/#cargo-nets/=rous7g
For folks with serious budget restrictions I once saw a very clean and effective system that utilized plastic fencing.
http://sell.lulusoso.com/selling-lea...H-FENCING.html
http://sell.lulusoso.com/selling-lea...-Wire-Net.html
Obviously I would be inclined to stick to HDPE, PE, or PP in terms of material type avoiding PVC and personally I think the safety orange color would get hard on the eyes really quickly!