Have you tried Clear Lac? Its a new product to try and replace Neat-Lac. I got a can from Montana Leather in Billings, MT, http://montanaleather.com/catalog/. The company making it is:
Leather Coatings, INC.
11262 Leo Lane
Dallas, TX 75229
It works fairly well. Not as good as the old Neat-Lac did. Apply it the same way with a piece of woolskin and rub it on(I like to rub it alot). The consistency of it is thinner than Neat-Lac was, and I have found that I need to apply more coats to the item. Neat-Lac had almost the polyurethane shellac type finish that sat up on top of the leather. This stuff soaks in deeper, thats why I have found I need more coats, to build up that finish. I always liked to dye my edges and my backgrounds before I applied Neat-Lac, it helped seal all that in and kept your edges really nice. But be carefull doing that with this stuff, it tends to strip that dye off and smear it worse than Neat-Lac did. You can use it for that but make sure oil over the top of the dye first, then your Clear Lac, I use (like a lot of people) Feibings Antique Paste, Tankote over the top of that, and then Clear-Lac again. It provides a wonderfull top finish. Tell me if that helps.
Ross