"compelling advantages" is a perfectly correct and usable phrase in written English.
You can use it to describe advantages that are very persuasive and hard to ignore. For example, "The new software package offers compelling advantages both in terms of speed and cost savings."
For all its compelling advantages and leading proponents, the shift to cloud computing has been slow.
But one of the most compelling advantages is freeing designers from the constraints of traditional production.
"There are compelling advantages to reconfigurable chips in terms of performance and power consumption".
These systems have unique and compelling advantages over the traditional multichannel monitoring lead systems.
Embedding journalists into the army has several compelling advantages in terms of information access, immediacy and safety.
Public transport is overcrowded and often unreliable.The City's vibrancy shows that it offers compelling advantages that outweigh these drawbacks.
With small patient numbers, we found no compelling advantage for HSCT in patients who achieved CR after ≥2 salvage attempts.
Online networks' most compelling advantage, in addition to openness and efficiency, is the chance they offer to connect across borders and among different sorts of people.
Public opposition to genetically modified organisms took root largely because few could see any compelling advantage to biotech crops such as herbicide-resistant soybeans.
The new system demonstrates a major compelling advantage of the LAMP reaction, in that it may be enabled in simple, low-power, handheld devices without sophisticated custom miniaturized disposables.
This is a compelling advantage in rich countries, where the digital revolution is fuelling the thirst for high-quality, reliable power that the antiquated grid seems unable to deliver.
