Really crap sparks would not bother trying to enrol, or log on to forums like this.. they would just carry on doing their work not notifying or certifying anything.A good competent spark will just go ahead get enrolled, pass assessments, (cuz to a competent person it is not too hard), and just get on with work notify & cert as appropriate.
A slightly poor spark who enrols, if they are within a gnats whisker of meeting the standards would generally be given appropriate advise and opportunity to improve their standards and just get their final acceptance date a bit latter than originally planed.. (probs have to pay for a second assessment visit tho!).
I doubt a person who didn't think they had a cat in hells chance of complying with assessment, would stump up around