You ask for the different between my Team Issue frame and the Empella Sl....
The first difference is ,that my frames are made in handbuilding by an very small manufacturer in czech republic.
The Empellas and also the most other CX frames, the are on the market will be made in Taiwan and China.
I think my geometrie is also much betther than an Empella frame.
The weight of my frames is also betther than an SL frame, when you use an Python fork.
You can also find the frame specs on www.occp.de
When you are interested write an mail on firstname.lastname@example.org