Automatic Kerberos/NTLM Login on page visit
I see this question - http://help.octopusdeploy.com/discussions/questions/8083-automatic-user-login but this indicates it would go through something like OAuth. The already built in Kerberos/NTLM integration is really nice and I'm not sure why there isn't already an option to have the octopus deploy site initiate an auth challenge on page load rather then when you click the button. This is how Klondike works out of the box and TeamCity calls this "Forced Protocols." Forced protocols is a bad name though as it gives you the option to log out and login as another user - which is useful for keeping separate accounts one user and one admin. Either way this would be cool and really smooth out the experience. For chrome and IE you have to have configured the internal site as an intranet site and for firefox you have to add it to a few trusted uri config settings for this to work - this is done for security.
Richard Caunt commented
This would help save an extra click given no one in our organisation uses user/pass combinations (all LDAP/NTLM)