Sorry for the delay. It was a holiday here in the US, and that slowed down support over the last few days.
The logout view doesn't currently have a horizontal style, as you noticed. However, there are options to disable the greeting, avatar, logout button, and pretty much everything else. There are also classes for each of those elements, which you should be able to assign a float:left to, which should make it mostly horizontal.
If you can let me know a page where we can test, I can gladly give you some CSS that should make things go horizontal. Just let us know exactly what you're looking for (ie. all on one line, avatar on one line with logout below it, no greeting, etc).
Thanks,
Alex