Hey dope, try thinking a smidge you fool.
Mardigras gave you the answer you silly boy.
Small, slight horse, of course any weight off will assist (and 4kg is going to help more than 1kg) but to what level I cannot quantify, it maybe your .01 or 4 lengths, I don't know. This is the bit you fall to grasp Looney, its not able to be quantified so its not worth focusing on much. Same with Binkers, unable to quantify what improvement or reversal will occur so it becomes nothing more than your punting is like, a stab in the dark guess.