Can you add advanced importer, exporter, constructer and destructer with more slots and higher speed? So that I don't need to use 2 exporter to export item because it just have 9 filter slots.

Advanced ex-/importers are already a part of ExtraStorage, you can use that mod if you like. I don't think the same is true for constructors and destructors, but you could suggest them there?

I do like these ideas and might implement them soon