I hope I will don't have any problem with my bb. I know this is a common problem in carbon frames to produce frames with good dimension tolerance. I don't see any problem to install my BB into the frame (I used press).

Hose will damage the carbon before themselves I think

I hope I will can use this frame after that 

What do you mean predictive

When I use M062 bike sometimes I feel that I fight with the bike and I must focus to hold handlebar strait. Especially  when I climbing. I use "short" stem 7cm. Currently I notice the turning it's easier and more smooth (this is my feeling only - I can't measure).

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Photos:

I receive this frame few days ago. 
First impression:
 - the bottom bracket holes is not perfectly rounded, but I don'y have any issue when I use BB press to install BB92 shells.
 - holes for the cable/hose is very sharp inside frame. This can damage the the hose.
 - building quality and stiffness is perfect (excluding previous 2 points)
 - I use Continental Race King 2 2.2 and have very big clearance between frame and wheel
 - after 100km I can say, that this frame is more predictive than M062

Hi all. I like to share my experience with this frame. At the beginning I heard cracking from the frame, but all was OK. After almost a 20 months of usage (XC marathons) the tube from seatpost was broke (see picture). I thought - I have 2 year warranty. I wrote to the seller. After some conversation I receive a answer:
'
The factory says that it is a big crack caused by jumping or climbing with rocks or very tough terrain and with a large amount of force.
we can't know what is big force come from .
'

I strongly advise against buying anything from workwell company.  I can't use MTB frame in "climbing with rocks".

Currently I'm waiting form new frame: OG-EVKIN CF-052. I will write new post when I test it.