I'm extremely curious how the majority of the experts here learned all the specifics of lwjgl, as far as I know there is no handbook of it, just varying tutorials that, while they do teach enough to do a great deal with the library, do not go over every single detail (at least not the ones I've seen), so I'm wondering did the experts on this site know/learn openGL (i.e. with c++)?
The OpenGL of LWJGL is almost exactly the same as c++. Only a few function parameters differ here and there. Everything else is just Java. You certainly don't need a tutorial specifically for LWJGL because the OpenGL code would be exactly the same.
Also this page may help you http://www.lwjgl.org/wiki/index.php?title=Learning_LWJGL