I love my Ko now. At first I was very sceptical about the frame. Coming from a monty weight was important as well as getting used a to a magura again. I was also a bit worried about the length of it. After using Simpsons for just 10 mins I found myself improving overall. The frame itself is fairly light and it feels very good on the back wheel. It doesn't feel that long either. For the stem issue use a monty ti or a pr stem if you cant afford the ti. Nicest stem ever and I am sure that everyone who has been on my bike has really liked it. Get one you will definatly like it. Matt