@dsaez
With this being said, in v2.0 all objects with tables (Tasks, Emails, Topics, etc.) will have a version of custom columns/custom queues so that you can modify what columns you want to see, they'll all be sortable, and I assume we'll add some sort of filtering.
Please note there is no set/expected release date for v2.0. We have started development and are making good progress.
Cheers.