NordicTrack X9i and X11i...what do you think?

Hey everyone! My Livestrong treadmill just gave up on me and I am in the market for a new treadmill. I love treadmill workouts and am thinking of the new NordicTrack X9i. What is your opinion? I have heard mostly good reports;any bad ones?
I know it is an incline treadmill and I am all for it! I am 6' 4' in height and weigh 232lbs. I was 270lbs. I need something that is great for people with my height and the weight I carry. Please feel free to give me any info! thanks guys!

P.S.
Want to become my fitness pal friend? Go ahead and add me....I could use the motivation and I can be a great motivator for you!!!