I registered just to say I love this texture pack! I changed the GUI components to SMP Realistic (Clean Version) but otherwise this is exactly what I was looking for in a texture pack and V3 looks great.
One thing I noticed is graphical glitching with the models held in hand. It looks like maybe they have some semi-transparent blocks or dithering to blend the icon better or something like that, I'll link pics to show what I mean. This is my first time using different textures so I don't know if this is normal or if there a fix that I just haven't found yet?
That aside, thanks for the great texture pack! I'll be watching the thread for more updates.