Compared to many 135 jobs where the Pilot is alone, doing all the planning, AMF is more if a hybrid with some 121 like policies and procedures.
Dispatch does most of the flight planning, with the pilot using a "canned" flight plan or one dispatch files one off for non-regular flights.
Sure, you do need to know your stuff, but the company is big enough that there is almost always somebody around to ask when a situation occurs that you are not sure of...
A very different situation than when I jumped started dabbling in 135 in 1997, and my first full time 135 job in 1999, when it was a "sink or swim" situation.
Yes, the training period is a bit longer than the normal 135 jobs at AMERIFLIGHT, but it is largely to ensure you are safe and confident when you are suddenly alone in a turbo-prop, at night, possibly in ice.
Yes, the lifestyle of 135 is a bit different than airline jobs, but I enjoy the time off, including most weekends. I also enjoy not having to eat most of my meals in a airport fast food restaurant while random people stare at you in uniform....
Yes, many folks on these forums want that lifestyle, but IMO CARGO can provide a very good quality of life that many people just don't consider.
Good luck with you choice...I always thought I would fly passangers but then stumbled into 135 cargo and 91k and can say I am happy.