So I took this opportunity to re-read some of your type-me thread and to re-watch some of your type-me video, and then to contrast it to mine. Long story short: if you were a 1, I think you would be less consistently composed. One of the main differences between my video and yours is that in mine, you can see the 1-ish anger peeking through quite a few times, sometimes in the form of accidental vulnerability, whereas both in your video and on the forum I have a hard time imagining you losing your cool. You do get mad about things, but you're always collected about it. In contrast -- and maybe this is confirmation bias? -- every 1 I know tends to be about 95% self-composed and 5% not at all, on any given day. (Edit: I think I'm explaining this poorly. [MENTION=20829]Hard[/MENTION] is this at all related to the vibe you get from 1s?)
In my experience, 1s and 3s can have exactly the same goals for totally different reasons. You mentioned in your video that one reason why you like baking because you like to feel accomplished. Most of the things I like, I like in part because I like seeing things properly executed. Doesn't matter if it's me doing it, or someone else. (I mean, I like feeling accomplished too, but I don't think I look for accomplishment for its own sake. Maybe I do. I dunno.)
On a more technical note: I can't imagine you integrating to 7 or disintegrating to 4.