ust recently bought one myself,although i do have many other detector of different brands,one of my buying criteria's is that anything including detector must be out for a 12 month period minimum mainly to see if any major design flaws or other issues appear,so after this period i went ahead and purchased one,including the full selection of coils ie 6'',stock and the 15'' coil,thus far have not regretted it.
My main attraction was the detector is light as i do have problems with my swinging arm after a couple of accidents from the 70s and 80s,also it being a multi freq machine but with that 6'' coil i feel could be a deadly combination on some of my roman/saxon sites which can be either trashy,high mineral content or both,so hence the interest in the small 6'' coil,and although most of my detecting permission/s are still in crop it will be used almost exclusively ongoing which includes stubble busting.
The option of using the large 15'' coil in 5khz mode on pasture sites is also very appealing,so the Equinox does tick alot of my detecting criteria.