I found this a straightforward and enjoyable grid fill and identified the seven orders readily enough. However I am struggling with the omitted letters to get me to the eighth item. I've reread the preamble multiple times. As ever drxx has not only cracked it but is prepared to be helpful. Take 14 across. This intercepts a number of objects but I cannot see a missing letter (or three) in either of the double definitions. Have I misunderstood completely? Am I on a par with the Welsh line-out?
It would be a shame to give up so early in the week?