Ctrl-Tab/Ctrl-Shift-Tab (along with other tab management keys like Ctrl-T and Ctrl-W) are nice because you can hit them using only the left hand, with the right

Ctrl-Tab/Ctrl-Shift-Tab (along with other tab management keys like Ctrl-T and Ctrl-W) are nice because you can hit them using only the left hand, with the right hand remaining on the mouse.