I'm confident Nolen will agree, but I definitely think it's worth it. I used to have the strong belief that all that sound deadener was sort of snake oil(ish). However after having put it in my 60, I'm a believer now. It's not as much a dampening of the sound (although it does some of that)...
I've done the hood bumpers. I plan to do the hood lift struts (you have a part number for the struts you've used?) And, what SWEET hatch seals! I never knew those existed.....gonna get some coming now!