As usual, Ken (4runnerguy), has good info and I agree - do OR Coast SB! I also agree with him that you are overloading the trip - kinda like 5 pounds of poop in a 3 pound sack as they kinda say. You can saw you have been to those places but you really have not SEEN them; just thru the windshield.
You would spend the whole time on the OR Coast and not get bored; we love it there (been there 4 - 5 times) and will be there - God willing - for another nearly a month next year.
And not sure why Lost Wages (Las Vegas). Don't get me wrong, there are things to do there (we hike and maybe a show (but not always due to expense) - stay at Oasis) but we live reasonably close to there and can easily combine it with things and are generally not on a time schedule.
No matter what you decide, be safe and enjoy. And we are here to help.
