Conduct a fact-finding mission at the beginning of the week. The conjecture and conceptualizing are one thing, but some data really completes the picture. On wednesday and thursday, you're focused and ready to execute, but a key connection may be missing. Perhaps a certain party is on vacation or just plain unresponsive. A powerful friend might be able to kick-start things on friday or over the weekend, but you'll never know unless you ask. If you're working on sunday, avoid the temptation to speed through. Thoroughness counts now.