I don't suppose there's a right answer to this, I'm just interested in how people would approach this:

I currently have a bankroll of $2k, and will be able to add $1k per month from non-BJ sources. I'm aiming to play 20hrs/month, minimum.

Do I bet full Kelly for my current bankroll? If I drop to $1000, do I half my unit size? Or keep it the same, knowing that my bank will be up and going in another two months?

Now that I think about it, I'm sure there's a mathematical solution to this. Anybody?