what you have
is a great line!,i've used that 70ft head `spey' line on all sorts of rods,most were of U.K. origin and rated for a DT line, really makes most rods `come to life' including the St Croix 14 ft'r,,,i'm using one on my `Altmor' right now,,they work well `naked' but you can loop on a bit of leadcore as a leader butt and really have some fun,if your rod can handle the extra wt.