A piece of biased-but-perhaps-useful information that I value:

The requirement for detailed knowledge of theory (plans / lines / resulting endgames / typical traps, etc.) on particular openings is inversely proportional to one's experience/strength: GMs need the most; novices need the least. So, I would counsel against spending many hours working on openings as one's first plan element. At the 1200 level and below, any reasonable moves that don't lose material are sufficient for good play. Indeed, the purpose of the opening at that level should only be to get a playable game. All these 2.Qh5 lines by low-rated players trying to win with a trap out of the opening are shortsighted, even if they work.

Again ... just my opinion.

@DrawMaster yea i know that 2.Qh5 is bad thats why they are not in the video library etc :D  so you think Start with openings for a playable game ?:D (thats what i said xD )

Any other opinions ?:D

Would be great if i can have some more answers ASAP

2.Qh5 isn't bad. wth! you just need to make use of the move and protect your queen or be aware of a good time to sac it for material