I asked this question in the Wisdom of the Crowd:

Should the bus have a digital display of the next stop

Here are the responses: (27 Votes)
85 % - This is useful and can be installed at low cost.
11 % - Most buses in other cities already have this display.
4 % - This is not necessary.
0 % - The commuter can use Google Map to track the progress of the bus

See the pie chart at: 
http://www.wisdomofthecrowd.sg/chart.aspx?ID=920