I walk as well, but a few extra lbs doesn't bother me one bit (the push cart carries the load). And ... the bag gets lighter as the round goes on.
When I carry vs use the push cart (which isn't often), then I'm more conscious of the extra weight
I've seen the pix and read the hype. Is the Epic really anything more than the 2015 Big Bertha irons with fancier tail fins?
Pricewise, maybe the Epic will make the $1,200 Apex and BB irons seem like a good deal?