I've just recently moved from Fedora to Elementary, and this is just about the only thing I miss.
I want to set a keybind to cycle through tabs in the terminal window, I'm used to running vim in one tab and use the other tab to compile or run code. I'm so used to having this feature bound to (left and right), and using the mouse to cycle between the tabs is just awkward and is to slow.
The solution I've found is to install gnome-terminal, but I really like the sleek looks of the built in one (pantheon) so I hope there is a way to achieve this.