Made considerable progress in simulations.  Now need to train shared-weight net in 3 phases: 1. oebp [BUT NOT Cross-Connects] until 'training complete', 2. localFlock on only cross-connected weights (& possibly additional bias weight) until 'training complete',  THEN EITHER: 3a. oebp + localFlock til 'complete' OR: 3b. Just oebp on all weights?