Re: Difference is casting rod wts ?
To a new caster like me, not so much the weight difference; but more like the rod flex and lengths. My Roll casting, Double hauling, Belgian cast are based on the type of lines, fly sizes and what the rods transmitted to me when I am casting.
BEWARE...Once you switched, you can't switch back. :
and NO, I am not an expert, I just think like one.