Practicable(?): Selenium webdriver with Dynamics 365 - Thread.Sleep() and "missing"- url difficulty

Question

So I know Selenium is working quite fine with CRM2011 - CRM2015. Next year we are going to migrate our CRM System to Dynamics 365. I am unsure if the automated testing with CRM 365 is going to work, and since I have no Testsystem yet I hope some of you guys already had the chance of trying. I found this blog entry, but there are some issues mentioned:

1. There are no real URLs within Dynamics 365 - which will make navigation complex(?)
2. This Thread.Sleep() need seems realy odd to me when wanting to wait for a site ready for interaction.

I know this is a realy broadcast question. But maybe someone got another hint I couldn't find myself (since Dynamics 365 is quite new there aren't realy many ressources around). Have your tried Selenium with Dynamics 365 so far - and is it realy practicable?