I've spent so much time customizing my JWM desktop, I'm using it more now than LXDE or XFCE on my 32 puppies.
Alas, I am convinced the lo-res Notification Area icons are JWM's enduring aesthetic weakpoint.
This isn't the difference between bad and good, but decent and refined.
Theoretically you can keep all of JWM's benefits and create an interface on-par with XFCE, but it requires too much technical expertise.