Rapid entry codes to facilitate posting. Limitations and deadlines. Automatic conflicts checking. Integration with spreadsheet to produce graphs and charts. Multi-level password control.
Value commensurate with price.
The transition It takes a while to get a computerized accounting system working well. You will probably make some mistakes in the initial set-up because it will all be so new, so don't go cold turkey. When you have a good handle on the new system, dump it and start over, this time with some experience.