I suggest a troubleshooter area in the wiki, Sebastion. If similar issues are listed together, along with a workthrough and resolution, if arrived at, patterns will reveal themselves, whatever the parts combinations.
Makerbot, as a commercial operator, have statutory warranty and support obligations as well as sustaining their business through maintaining their reputation. Independent Darwin and Mendel builders have Adrian and the core group beating a path, but there's a lower expectation of being able to plug and play.