The unit question is a bit hard to answer since we have no idea what Mobage/Silicon Studio is thinking of. Units *usually* make their way over to our server sooner or later in the forms of packs, and some just gets forgotten about.
As for events, most of the events do come in one form or another, but there are the odd events that do not make it over here at all, like Sacred Mountain. But you never know...we thought they forgotten about BA3, and they did make it our next event, although made it much shorter. And the awakening event is not a major event, so it should eventually come to our server.
Note: QuidQuam was not the prize for the Guild Battle we just had [Wilderness Fort Capture War], it was for the first Guild Battle in Japan [Siege of the Greenfields].