I just ordered a large 2012 demo 8 ii. I've sat on mediums and it felt small compaired to my medium 2008 demo frame so I went with the large............I'm 6.1" with a 75 inch reach so I figure the large should work well. Yet I have never seen a large in person or sat on one. How about posting up some pics of the large demo so I can see how awesome it is and be reassured that I made the right choice.
cheers
cheers