Competition

Thanks to the easy access to Omnis and no shortage of alternatives, you shouldn't feel like you need to make your own all-content plugin. If making an all-content plugin is something you'd like to try anyway, I would recommend doing so and would be glad to help you if you ask.

Competition is a positive thing as it can lead to fresh ideas in this niche. Omnis was originally created as a personal tool but was soon after shared to others as an alternative to World Forge, the more structured style and ease of use were paramount to its eventual popularity in the community.