Props to anyone willing to tackle that job in the driveway! RMS is a job that can go smoothly or NOT... If the service books say 8 hour job, I just know it would be a solid 20 hours over two days and a whole lot of swearing in my driveway.
When I was a Jeep owner, the joke on the forums among people with RMS leaks, who were procrastinating doing the repair was something like this:
"Consider it a perpetual oil change. Just keep topping it off and after a month or so, your oil will have been completely changed out! - You don't have to change the oil filter either, because the oil never gets old..."