If you are debating about electing to be evaluated as an ISB you have to have reported your loan data or you would not have the elective. I assume you reported the data. All ISB's are effectively wagering their entire CRA PE on the CD test because the revised reg requires a minimum satisfactory on that test to qualify for a composite satisfactory PE. Samsara's story would suggest a pretty high standard for CD investments. But, given the hazy standards why would anyone, except those with a very strong history of CD activity, bet their entire PE on an unknown? The primary advantage of being an ISB was the "savings" generated by not reporting. But, as Don Narup aptly points out, you really still should be collecting, maintaining and monitoring your CRA data even if you are not reporting it. This is 95% of the cost in the first place. So the savings are minimal while the risk is great.
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