Everything depends on the extent to which Redstone/HPPL wants to own AGO outright (i.e. delist/take it private), and the urgency of that desire.
If it does, and urgently, then clearly the offer has to be increased, if only to get Twiggy/FMG to sell. If Redstone/HPPL is happy to operate AGO as a public company, at least for a while, then anything could happen, all presumably to the benefit of AGO holders. I do not see any downside.
Jeeze, I need that drink now, it's been a long few weeks. OAO