why everyone asks about the bridge pickup to play metal , i play metal alot and i like better how it sounds the neck pickup , i just like it better sounds more trashy , or am i wrong , it is better to use the bridge, do both pickups are workng at the same time? or just one ????? how that works , when i use the neck position is just working the the neck or both ,???? and also how do i know if is solid state or tube amp ????? wich one s better ?????