From what I can see, this will actually line up very well with a bank of departures to... Monrovia, Conakry, Nairobi, Dakar, Fez, Libreville, Nador, Ouagodagou, Bamako, Cairo, Marrakesh, Agadir, Tangier, Praia, Banjul, Lagos, Freetown and Medina. It unfortunately just misses connections to Abidjan, Yaoundé and Brazzaville, although I would imagine those destinations are not in much demand from MAN. It would be good if it could line up with Tunis/Monastir.
Royal Air Maroc are showing some pretty good onward connections fares to destinations such as Lagos via Casablanca, some £200 cheaper than the nearest competition. Very good to see a niche carrier offering such fares and attractive one-stop options from Manchester.
Comparison to the competition on google flights (notice not only the cheaper price but also how the overall duration is actually less than most of the competition): Well done Royal Air Maroc! I hope people use the service!