Wait - couches are not the top priority!?!?!?!!?!
::runs back to the blackboard and quickly erases all the development plans::
In seriousness, we are actively working on improving the support for wheels and handling in general. Right now nothing has been officially announced or confirmed yet, but it is being worked on internally and we hope we have the opportunity to share it with the community.
A lot of developments are being done to improve the game based on community feedback, but the situation is a bit sticky in the sense that a.) we can't formally announce things until they are officially confirmed across all channels: PR, marketing, development, publishing, first party (sony/microsoft) and b.) things take time - lots of it! Approval processes take longer and longer each passing year, it's just the way the business evolves, so please be patient while we push things through all the appropriate channels. ;)
So, we're doing everything we can on the community/development end to keep things moving forward in the direction that our fans want to go, but unfortunately the process takes time and it will be a while before we can officially confirm the news you want to hear. :)