I'm just trying to clarify the question...
Are you asking our opinion on carrying both OC and CC at the same time?
...or maybe asking about switching back and forth?
As for OC in general, I think if it's legal for you to CC and you're a responsible and relatively sane individual (plus as long as it's legal in your state, I don't know if you're in WA or not, since your profile doesn't say), then go for the OC and be comfortable in doing so. Just don't go flaunting it or bragging; not saying you would, just mentioning it. Also, remember that you're going to get asked about it and be ready to be polite and have your "I'm the face of OC for this person" game face on.