I agree... but there really wasn't an opportunity to show many reactions following the death... so the reactions have to come in the next issue and the followup series.
I understand, but if page space was limited - was Wanda's reaction to Magneto in peril really more worthy of space than Havok's reaction? My opinion is no. If the creators considered Havok and have a different opinion, so be it. I just hope they remembered the Havok-Cyclops relationship here. Havok was a dialogue-free background character here, and he shouldn't have been.