[2020] Is the new map PC only?

The new expansion is not PC exclusive, it will come out on consoles once the Early Access period ends.
The Early Access to Siptah will be on PC, as the expansion is not yet finished and we plan to keep working on it until we it is completed. There will be features that will keep being worked on, others that are added and so on, and there will be some areas that might still be a work in progress.
For more details on what this entails and why we chose this approach, make sure to check our devstream today at 5PM CEST. (at twitch.tv/funcom)

There are currently no plans to wipe servers after the early access period.