Just wanted to share my use of TotalSpaces (for motivation to keep it alive as much as possible).
I share my work desktop in one space on my home system through a VNC session. Of course I'm using several spaces at work too. So my problem is how to switch spaces on the remote system.
Those nice keyboard shortcuts will only do it on my local system not in the remote session.
The solution (till now) is TotalSpaces, it allows to switch spaces via the menubar.
And this even works in a remote session as you can imagine here.
With TotalSpaces I have the full control where I want to switch to another space, just a mouse click away. Of course I also love the other features of TotalSpaces, but this one is, although looking quite a small feature, very important (for me :-).
Will keep me on OS X 10.10 as long as possible, let's see what comes next on my desktop.