The following rumor is from new sources which still has to be confirmed by trusted sources.
The optical viewfinder
Sony will also release a new electronic viewfinder
Reminder (SR = Sonyrumor):
SR1=fake rumor (1% chance the rumor will become real)
SR2=rumor from unknown and unreliable source (10-20% chance the rumor will become real)
SR3=a rumor unknown source or sources which sounds realistic (20-50% chance the rumor will become real)
SR4=rumor from our trusted sources (50-70% chance the rumor will become real)
SR5=rumor from many of external and internal sources (70-90% chance the rumor will become real)