[Desmund Nichols]

Is there a tonal difference between a GN and an EG? Like does the 3 piece neck offer a different tone than then 5 piece neck? I am asking because I am almost financially ready to order my next. I just want to know everything I need to know before I order, so I can know exactly what im gettting. Does the catalyzed laquer change the tone? Or is it just cosmetic?