I don't like the new JIRA interfaced, I prefer the old one. JIRA, if you don't know how much percent of people like it and how much percent of people hate it, How about create a vote post/survey. Let's see how many people like the new interface and how many hates it.
Please at least give us an option to revert it back o the old interface. Please...
I feel that once people are getting used to the old interfaced, it is very hard for us to change. I believe JIRA change their interface for a reason, but for whatever the reason is, please listen to what customers say!!