I will be using a Sov/Gt in the near future with a 15" Wot coil and relying on sounds while hunting the beach's, how-ever I also plan on getting a Patrick meter for hunting parks, picnic and older yard sites. My delemma is that I can't decide on which coil to get a SunRay S-8 or a S-5. What kind of average depth can I expect in normal ground conditions, zero discrim., zero notch with each coil? Is there anyone who has used both with a Sovereign? Thanks Guys & Gals. H.H.