I can't work out which tour sounds better!
Beyond the Pyramids has a desert trek, which does sound brilliant and I'd love to do that. But it seems the penalty is a full 12 hour day of driving which Sailtrek & Sinai doesn't have, and I am keen to avoid. Sailtrek & Sinai also gives you an extra day at the beach which sounds nice and I noticed that it does mention the opportunity to go into the desert.
So I guess my question is, if I went for Sailtrek & Sinai would I be able to do an optional activity into the desert with camals and all that?! Or is the Beyond the Pyramids trek so good that it makes up for the day of driving and the lost day at the beach?!