HA solution for Oracle Forms 12c

Hi all,

We have to decide about a Highly Available Forms and Reports solution and I would like to know your suggestion and/or optinion. I think about two alternative:

a- Weblogic EE:

# Hardware LB: Active/Standby

# WebTier: 2*OHS -Active

# Forms: 4*Forms in one Domain- WebLogic Cluster

b- Weblogic Basic:

# Hardware LB: Active/Standby

# WebTier: 2*OHS -Active

# Forms: 4*Forms in four Domains - WebLogic Single Node installation

1- For alternative a is clear that we can use 4 ManagedServer at the same time. My question about alternative b: Is that possible to use 4 ManagedServer at the same time for Forms and manage the user requests via Hardware LoadBalancer? With other words: can we use alternative b as a active-active HA solution?