Before Turret zoom and turret steering, a fighter could get inside a capital's effective sight lines, and loop around them, slowly chewing the capital up. Fighters were king.
Now, it takes about 4 very careful fighters to take down a battlecruiser, and two or three to kill a gb.
So, I do agree that perhaps we've gone a little far into the direction of capitals being a better lever on personal skill...but I still can't agree with the OP saying that we should make it entirely 1v1. Still, if it is possible, I do think fighters deserve a buff against capitals. It is extremely disheartening to have one capital count as 3 or 4 guys in a groupfight...even though, realistically...they ought be.