Looks great @StefanB!
Finished my build up and have 4 rides in on it now. It's my first mtb since I was in highschool with 26inch wheels haha. The 29er wheels are crazy, can just roll over anything. Although for really technical rocky trails I might be a little concerned about bottom-bracket clearance with smaller wheels. I had quite a few pedal strikes, but it is probably also my terrible technique.
350MB wheels from lightcarbon
Lightcarbon bar + headset
Magura MT5 + Shimano mt200
zitto stem
sram eagle sx
random cheap amazon aluminum pedals
aliexpress saddle
rock shox monarch rl 165x38
rock shox sektor 120mm
aliexpress zoom dropper (too long for me haha, at least it was cheap), replacing this with a oneup v2 120mm that's in the mail.
Biggest problem I ran into is the magura caliper not fitting in the rear triangle. I was planning on printing/machining my own bracket to move the mount to somewhere better. But my temporary shimano brake is just so much easier bleed I'm considering just switching to a higher level shimano system. The magura bleed process (at least for mt5 style) is awful and makes a mess.