If you want a 130mm fork I would go with the FM1001. I have all three frames, 936 with 120/107, 909 with 120/120, 1001 with 150/135. Both the 936 and 909 with the 120mm linkage already have slightly funky geometry vs their 100mm versions, including a rather high BB, and adding a 130mm fork will on make it worse. The same can be said with my 150 over forking on the 1001. I built a 1001 for someone in the 130/120 setup and they love it. Still a light enough frame for downcountry duties, just pair it with a fast trail tire and it could be a do it all trail bike.