We are in the process of buying a new coach and would like to know how the new 2011 Revolution is treating you. We currently have a 2007 Discovery 39S and would like to get a 42' or 43' Revolution or Allegro Bus. How has the after sale customer service been on the revolution since it is part of the American line? I have not had too many problems with my Discovery but it seems like a lot of people are pushing Tiffins. Thank