CRM 2015 0_1 on premise performance in Internet Explore

Looking for others experiences and what may resolve this. Or even if it really is true and this bad. Example: When clicking on the "New" button for an opportunity it takes on average 9 seconds until I can enter into the form. Chrome and Firefox are both around 3.

I found this thread and have tried a couple of the items without luck. We are researching a couple more.

https://dynamicsofdynamicscrm.com/2015/01/07/useful-to-knowcrm-forms-loading-too-slow-check-out-this-useful-list/

So what is everyone else experiencing?