You should of course do as you like with your log. I, however, don't like "rewriting history" as it usually does not work out well.
Trading is a game of psychology. I've worked really hard developing a routine and environment that makes me feel good. I don't feel bad about this situation, but if I did, I would probably remove it from the log.
I'm trying to understand why the sizing up is so dramatic. Is that because your CAGR is insanely high? Rob