Difference between Delegated Node and BO Representation Node

Hello Fellow BOPFers,

Firstly I would like to thank you all for the helpful blogs and posts in this space; it really helped a lot.

I have recently started to get my hands dirty on BOPF. I have created a demo BO with a delegated node TEXT_COLLECTION and BO representation node CHANGE_DOCUMENT. TEXT_COLLECTION is populated by the consumer API whereas CHANGE_DOCUMENT is populated by the framework. I was wondering if there was any other difference between these 2 node types other than the manner in which they are populated.

Thanks

Kiran Raorane