not in my opinion, But I think the "Best of" section has already been compromised to include banner finds on occasion.
Simply because I think they should include allot of research, History, Photos,
etc. that leads to a Find, or finds.
or something a member does that is above & Beyond, But dosn't quite qualify for
Honorable mention, Etc.
that said, it's already has a Banner.
On the other hand if one of the other mods or admin feel different, go for it

but moving it may break the link from Banner to the thread.
not sure, but this has happened to me in the past, when moving a banered post