Get an honest factual answer about trading forex and paid information services

I would like an honest factual answer about trading forex and what news/data/information. What is the absolute best data/information etc. that is available to purchase or subscribe for trading forex that is live not delayed by a week? Is there really software/subscriptions you can purchase that offers Crossed book order book, Book depth, Order book, shows buy orders and sell orders etc? Just forex trading only.

Thank you