Dear Sudharshan,
yes, I would say that this is a correct point/observation. When the Seeburger Adapters were introduced many years ago, one focus was put on the flexibility by keeping all functionality related to the "format conversion" (Classifier/Bic/Splitter) completely separated from the "data transmission" functionality directly in the channel.
This way, the format conversion modules could be included in any adapter that was running on the AdapterEngine and not just to the See-Adapters.
In a typical setup on client side, almost all inbound channels were using the "AUTO" functionality to detect all required parameters to select the right Split-Channel...so all channels had the same module-chains included (no matter if it was an AS2-Channel or a simple FILE/FTP-channel.
This also allowed for easy reprocessing of any received file (via AS2, X400 , OFTP or else....) by just putting the file again to a file-channel with the same module-chain parameters.
Kind Regards
Stefan
Btw... I am not very familiar with the B2B AddOn, but if you have additional questions regarding the Seeburger-EDI-Adapters, feel free to ask...