Analog Gauges Versus Digital Gauges

[Heath90Outdoors]

On an EFI Vmax is it worth the extra money to spring for the 2 gauge digital kit if I already have the analog gauges (the tach has the oil level indicator)?

Which (digital or analog) are typically more dependable and are the digitals usually worth the extra money?

[boats.net]

5 gauge analog gauge set versus 2 gauge digital gauge set is only difference.