I have always liked Allens work, His line offers a lot of choice in the way of materials and lock types. with liner, frame and bolster designs available. Every one of his folders that I have ever owned or handled has been very strong, he can't help it if they also look very classy and are not the typical flavor of the month flat grey slayer.
Another thing I appreciate is that his work is always evolving to the point where it seems there is always something new every time you visit his website.
These days, I think far too many custom makers sit back on a popular selling model by offering slightly different variations of the same basic design over and over again.
Just my 2 cents worth.
recoil