I’ve got the 650b 2016 Elite so similar.
Gripes
SRAM press fit BBs are garbage. Upgraded to Praxis. Much better.
Standard headset bearings lasted 3 months. Upgraded.
Wheel bearings are poor and need upgraded
My Pike RC felt crap from the off. I had an RCT3 on my previous bike which felt great. This one dived constantly under breaking and needed loads of compression. Sent it to TF tuned and now it’s perfect.
rear shock also failed and got replaced under warranty
However when its worked properly it’s fantastic. Finally got it all sorted towards the tail end of last year and my last 4 race results were noticeably improved including my first ever podium.
I can tell where the cost cutting is (bearings) and the fork/shock are Rockshox issues rather than spesh and could happen on any bike
It’s ok climbing. Going down it’s 95% of my downhill bikes capability
Noticeable good stuff is the SRAM Guide brakes which have been faultless and haven’t needed bled even after ragging the bike in the Alps and the Command Post has been excellent. At the outset I was sure both of those would need replaced!