I would probably limit the time jumps to visiting the future and learning mistakes before they happen and if I did go back in time, it'd probably be short spurts for viewing, actual active participation I'd probably limit to a day or less into the past.
"There ought to be a term that would designate those who actually follow the teachings of Jesus, since the word 'Christian' has been largely divorced from those teachings, and so polluted by fundamentalists that it has come to connote their polar opposite: intolerance, vindictive hatred, and bigotry." -- Philip Stater, Huffington Post
always working on cleaning my windows- me regarding Johari
always working on cleaning my windows- me regarding Johari