I think it’s good to move forward and renew things.
Remember that it’s also a WIP. I have expressed my concerns too, but sticking with the old isn’t the solution. Let’s all make proposals for how to improve this.
As Tom said, you can still reference the old one for now. Any card-mod hacks will need to be updated and some people have spacing issues. See the main release topic or the dedicated topic for more info. Fragmenting the conversation makes things harder.