As far as I do understand this AHC project applies only to TRSS guys and not to "experienced" pilots?
Immelman, depends on what you mean by experienced. On the web site ej say that if you
only have limited commercial aviation experience
then you may qualify for TRSS. Most of us read that to mean you have maybe less than a year or two of working as a pilot, say an instructor or TP FO for example. In reality it includes everyone except for jet type rated people of a similar type to the 737/319. LHS turbo prop stuff doesn't count on the 'experience' side as people with thousands of hours of this flying have had to do TRSS.
ElNino, so long as you have time on a similar jet type you should be OK. For example, plenty of ex SAS people on the MD fleet got the old FO deal, the ex SAS Dash people however only got offered TRSS.