I know what you mean about rest days v run days. I have a very specific target date in mind - 15th April - and there's a part of me that wakes up screaming 'you're not doing enough!'. Perhaps I should stop reading this particular training diary
But seriously ... it's curious how we can think that piling on mileage on a daily basis could ever be a good thing. Gradual build-up is the way forward as is shown right here. With your long runs at +30k I hope you find an event to whet your appetite before too long. Whatever it is you're going to nail it.