All the above mentioned goals have been met.  Simple as that.  Sure, that's easy to say, but let's look at the facts.

By using Qorus Integration Engine as the main system controlling all OSS/BSS integration processes for their new architecture, 3 Austria managed to implement  40+ new workflows  and  hundreds of new service methods  within a  6 month  period, using a small development team of programmers (< 8 including project management) with no previous EAI experience.

After deploying Qorus Integration Engine 3 Austria 

• Spent 10x less time with manual interventions , leading to 60% savings in operational costs - this represents the long term value of choosing Qorus Integration Engine
  
  
• Increased on average 5x the speed of technical process throughput for direct support for business-critical processes
  
  
• saved 70% in development costs due to the ease of Qorus Integration Engine development
  
  
• greatly increased business flexibility , business changes can be implemented in hours or days rather than weeks or months

Of course 3 could have achieved this with other middleware, but not at this cost, not within this timeframe and budget and not the achieved simplicity.