I have tried DOC, but I am yet to try 2C-C. DOC has proven itself to be one of my favorite hallucinogenics, up there with lsd and dmt for sure. I ingested ~5mg dissolved and the effects were present within 20-30 min. Visuals were very acid like, but was a lot more energetic (amphetamine ring). I dosed with 2 close friends, our thought cycles were extremely rapid, conversations seemed to revolve around astronomy, especially singularity theories. Physically, very pleasurable; extremely altered vision, both CEV and OEV. The trip lasted about sixteen and a half hours overall, which is to date my longest trip. Overall, I love DOC, and look foreword to trying 2C-C in the future, though recent 2C-E experiences have kind of put me off of the 2C's for a little while.