Our group varies on how much they RP. Some in our group like to RP all the time, but sometimes it's hard to say in character, especially during combat. My current character has a cockney accent, and while I try to use it as much as possible, it's impossible to stay that way the entire time. Others RP in the 3rd person, saying what their character does or says, but seldom using "I."
We're level 6.
So still describing firebolt in fantasticle graphic technicolour detail then?
No. We've ever done such a thing. We're not pretending we're cantrips, after all.
And now I'm really confused what you mean by roleplaying. I had assumed you meant something like "stay in character," but now I wondering if you're asking how descriptive our action declarations are.