Been thinking about this.
If I had ordered the full build (which I didn’t) I’d be a bit annoyed about X01. The new MBR advertises it as a x01 transmission. However the X1 cranks are absolutely fine. Packet of crisps difference? You don’t buy this bike for its weight… Stonkingly good value for money. Everything is X01 bar cranks.
If you’re that upset send it back.
However I bought the frame (shock not installed?) and think it’s absolutely amazing.
Here it is having a rest up Minch Moor.
Longest ride I’ve done on it is 60k so far on a mix of natural/trail centre Tweed Valley, pedals efficiently enough. Brilliant bike.