Like the title says, has there been any mention of conquest boxes to send to alts? Even at a significantly reduced rate having something to make this currency relevant for all characters would be nice.
No, but it’d be great if they added them.
Spoils of War, too. 
There is a reason they haven’t added conquest boxes yet.
I do not know the reason but I think there is one.
Uh, I think it’s because it’d require them to create it. Seemed to be one of those fixes for gearing in SL that wasn’t meant to be a recurring thing so they might not have been thinking about a longterm solution.
You might be giving them too much credit.
Maybe Blizzard will add them for healers in RSS.
They should not be restricted to healers, no.