First test ride out today and feels great. Having to get used to a wider grip as I’m so used to my narrow bars on the fixed gear :).
More bits to come: Decals, front + rear racks, frame bag (+ possibly a few others), bottle cages, mud guards
Edit: Just got home and honestly I'm surprised at how smooth everything went. The highest gear (11-32) was actually nippy I wasn't expecting that. I haven't ridden a geared bike for many many years so it felt brilliant. The SLX shifter is super crisp and snappy and had no trouble moving through the gears. Only quibble is the brakes were a bit jumpy and squeaky.. @Tijs suppose that answers your question. Hoping after some wear they will settle down a bit