Decided that $50AU wasnt too bad to try the fully wireless buds.
Sound quality - lacks a lot of bass - there is decent midrange, but the bass is AWOL Comfort - with the various sizes of the silicone tips, it shouldn't be too hard to find a comfortable fit. Battery Life - the case (charger) has been charged once, the buds go back in after each walk - after a month odd of use, the case is STILL full! amazing!
I really only use them when walking the dog - i probably adjust the fit of them every few minutes - but im OK with that.. i wouldnt want to try running with them!