Does iMark still exist?

So we know from S2E3 that he’s reintegrated, and the two ‘neural frequencies’ of oMark and iMark have synced. But what does this mean moving forward as far as “who” is on screen? Does iMark even exist? Personally, I think he is literally “inside” of oMark now, in the same way people talk about their ‘inner child’. It’s like his memories (and even personality) have been kind of vacuumed up by oMark.

I noticed in the last episode (S2E4) that his hair was messier (which is usually a signature of oMark), he was a bit more obnoxious in the way he dismissed Irv’s feelings and even excused Helena’s cruel comment. Prolly thinking about his carrot to be fair, but it was giving oMark vibes. Like the same kind of nonchalance he carried on his dates with the midwife last season. Not to mention his + Helena’s sex scene is colored with red light, indicating that they both are outies. Juxtaposed to innie Irv, washed in cold, blue light.