I have looked over the blog posts and the responses to the blog posts. I have not found anyone that is saying "yes use 4.1 for production".
Should we stick with 3.4 even though no new features are being added at this time?
Is the performance good enough with 4.1 as long as you are using a modern system with a modern browser?
Is anyone using 4.1 in production?
Thanks for your feedback.