For me, MUD is kinda the hardest to wash.

Even how much u apply to your hair, no matter wat product, the style will not hold for the whole day. It will get weaker when time pass by.

But for MUD, I find the good thing is, once the hold on ur hair is weakened, u can just mess ur hair and try to style it again, then it will hold for another period of time. But styling with MUD is abit harder coz it's dry.

For Hairspray, they give the hard/stiff hold. But u cant touch it often becoz it will lose holding strength.

For Wax/Web, these are easier to wash, easier to style coz not as dry as MUD but their holding strength might not be so strong too.

Thats what I think.

Short is the IN thing now.
Go short!