hi, reason why the limit is 700 here, so a while ago when we were kinda fresh on legion still I was going through a fuckton of bonus ID's, eventually I came across a handful above 700 that if used in a certain way crashed the server - guarenteed - as far as I know, that was put in place to stop that.
I never recommended that the limit be set to 700 to Dread when I reported it to him, and I do support this, but what has been found before may be found again.
(thought that this sentence was important ^)
if I recall, don't 451, 566, 567 work for legion items? the only thing specific about their bonus ID's is some item level shifting.
EDIT: those ID's work. and yeah, the specific thing about those two bonus ID's should just be item level shifting. again, correction on that if needs be
anyhow, that's my two cents on it. no h8, do support +1