ActionTxQuery Differences VS ActionQuery

I see that ActionTXQuery seems to streamline the process a tiny bit, If I understood correctly it creates the action and we no longer need to run an ActionTXQuery via unsignedTransaction and we can go to SignTransaction right away?

Are there plans to remove ActionQueries anytime soon? CC currently works on ActionQueries, going to need a bit of time to transfer over if these are going to be deprecated.