Greetings
Just providing some additional pictures and status of cuttings started with Jason's buried technique. The only problem I have had is that the roots really bury down and start to grow into the soil. When it's time to up-pot, they don't easily release from the soil mixture. Big advantage, i put them straight into one gallon pots from the pictured stage, with great success.
Note the Madeline de Deux that was started this way, looking pretty good!