He states very clearly in his introduction what the scope is, how it's being translated and the problems with both translating ancient text from unfamiliar cultures and translating a work that's only partially complete and how he's approached both issues
Still, one has to give a pseudotranslator credit for admitting their method, unlike in famous cases like Stephen Mitchell or Coleman Barks where the edition doesn't even note that the supposed translator has no background in the field.
In a Britain where it’s harder than it has been for fifty years to be from a working/middle-class background and make it in the arts, I think it’s great that a polytechnic graduate, former probation officer is the poet laureate.