Currenly, the app is loaded all at once. The fact is that adding a single CRUD adds quite a lot of duplicated code that might not be used every time, but is still eagerly loaded, resulting in an initial load time that quickly becomes longer and longer.

Both for speeding up development and end-user produvitivty and UX, the good solution would be to dynamically import the pages on a route-based principle. But as the x-ui-admin pretty much everything under the hood regarding the routes, it might be a huge ootb gain to dynamically load the pages by default.