Boycott Saudi Airlines Flight to Khartoum

Saudi Arabia Airlines, despite being one of the leading airlines in the arab world with a large number of very modern aircrafts yet their services to Khartoum Sudan is the worst, despite the fact that this might be the only route where Saudia is making money! The issues I see with this services are as follows :-

1- They use the oldest aircraft in this route ! (they are still using B747 of more than 30-40 years old aircrafts, I dare them to send one of these to any European destination!!
2- All flights are delayed. None on time during the last couple of years
3- The services on Board are the lowest compared to Saudia itself in other routes
4- They choose their most untrained, bad mannered crew from this route
5- You have to re confirm your flight back in their khartoum office, where you may spend more than 3-5 hours waiting in line.
6- They cancel your reservation without telling you!
7- FInally they charge the highest per mile cost vs. any other destination! Jeddah Khartoum (75 minutes flight) is more expensive than Jeddah New york!

I believe the above is enough reason for any sane person to boycott this airlines until they improve their services. I know the alternative (SudanAir) is not nice, but this is the only way to improve the services of Saudia.