We are really pleased to be partnered with Retail NZ as a web development company, Byte Media recently completed design and development for their new website earlier this year. Retail NZ is New Zealand's go-to organisation for advice, training, and information on all things retail in New Zealand. https://retail.kiwi
You can be the CMS expert with Silverstripe it is a piece of cake to use! Get started quickly and deliver your content to your users fast, the main reason Silverstripe is so easy to use is that it has a very intuitive CMS back end.
Wordpress has plugins that constantly need updating (which happens a lot) and these often fall out of sync with the Wordpress system updates that are regularly required. Experience has shown that we had to constantly update sites Wordpress System upgrade previously due to the fact the site relied on an out of date and sometimes abandoned plugin that was no longer updated by the original developer. This is a constant issue and monitoring this can be a major issue.