Yes. I think that Microsoft Flight will be quite demanding. I think Microsoft is making a mistake making online play the main motive (although free flight or a new name for offfline play is available). I will stick with FSX, get my system perfect for it and get high-end add-ons to make it just splendid. I'll purchase Microsoft Flight to see how it is, and mess to see if older add-ons can be put into Flight without editing (as some fS2004 add-ons).  his new product will be in my opinion, not as in-depth as the FLight Simulator series,mainly because they try to grab a bigger audience, and online play.