Overall, I feel like there might even be a SLIGHT recurve to the eRATicator, but yeah, it will be much slicier... With .21" instead of .31", and 1/4" longer. Both FHFG (LOVE!), And the BIG satin will be nice and slippery to glide through stuff. I'll love this thing! I have never had an SR-77 blade. I hope the edge holding is still good enough... I love SR-101, so I have faith.