Good point — I guess it's akin to the effect of napping on a macro scale. However, if I only ever take a week out, I find that I don't get the mental rest I nee

Good point — I guess it's akin to the effect of napping on a macro scale. However, if I only ever take a week out, I find that I don't get the mental rest I need to come back to my work fully energised. So, perhaps a mixture of both is ideal? :)