Yes we now have pictures of the new redesigned TARDIS. Lots of different levels and stairways.
It’s not how I imagined the new TARDIS interior, however it does reflect the new style TARDIS as seen in the David Tennant era and the style of the new show over the old show.
I still think a re-boot Doctor Who would have been fun (as they did with Star Trek) and created lots of new and exciting possibilities. Maybe one day…
An interesting commentary here.