If you look at this week, then you're right. But if you look further back, to when he switched from FFIV to RBAK, then you will see RBAK have increased over 100% for him. He definately made more money going with RBAK than F5 in the past few weeks.
No question, RBAK has been a great stock; wish I'd picked some up a few weeks/months back. But Dale's repeated RBAK-is-better-than-FFIV posts last weeks were just childish and silly. It only seems appropriate to comment on his silence following FFIV's long-overdue (I bought some of this at 118!) strong week.