Making a website truly dynamic includes Fluid or Dynamic type. Where you can choose a font size in relation to screensize. Today we have ViewportWidth that don't work so well because of how aggressive it is and that you cant stop it from growing and shrinking.
Fluid type can give you the option to truly keep the design intact from big screen to pad. Its a small thing, but I think its a game changer. And it solves problems for clients, not just designers. Thats important!
Examples for different solutions