@ScottDavis:, I have re-organised the template as follows:
Regards Cowdy001 (talk) 03:43, 9 February 2020 (UTC)[reply]
@ScottDavis: Ideally, the content of the template should be those articles that have an importance higher than 'low'. Re "towns" - as most of those listed were probably gazetted as 'government towns', I think that could be the criteria. I do not like the 'population' criteria because the template will need a five year review in order to remain relevant (BTW, localities do not need to be included as most of these should be in the relevant LGA templates). Re "coastal features" - these could be removed and placed in a separate template which would then replace the EP template on those articles. Re "protected areas" - I could create a redirect, i.e. 'List of protected areas on Eyre Peninsula' which could ultimately work as article not unlike List of protected areas in Adelaide. Re "islands", if there was an "overview" article about the subject (i.e. Islands of South Australia), all of these could be removed and that relevant content could be linked by two 'piped' links, 'western coast islands' and 'east coast islands'. Regards Cowdy001 (talk) 22:13, 10 February 2020 (UTC)[reply]
This conversation is subsumed into the wider conversation at Wikipedia talk:WikiProject South Australia#regional navboxes. --Scott Davis Talk 22:42, 13 February 2020 (UTC)[reply]