@Haley R - I will agree that the price point of Japan is pretty

We are fortunate to be able to swing it and don't take that for granted. I'm chiming in on your post because you mention going on your own and not being able to do MiraCosta. You can, if you have good credit and don't carry balances on your credit cards. You just have to think outside the box and perhaps my post here will lead you to a new hobby that will allow you to travel for free or at least mitigate a lot of your travel expenses. 6 years ago my desire to go on the ABD Scotland trip and thinking the price point was too high led me to a new hobby some of us call travel hacking. I learned how to collect and then use points and miles to pay for my airfare, hotels and a number of other travel related costs. I can honestly say it changed my life. I did go on the Scotland ABD and we flew to Europe using points and miles in first class to boot.
We will be on the China ABD next week and decided to fly to Japan on from Shanghai using points and miles to visit the parks. When I saw what a Harbor View room at MiraCosta costs

I decided there was no way I'd be paying that much money to stay there so I initially decided to travel hack it instead and formed a plan to pay for it with points. The plan would take several months to implement fully but it would cover the hotel costs. It involved signing up for a few credit cards that offered high bonuses of $400 or more and opening a few new checking accounts for bank bonuses that also allow credit card funding without coding as cash advance. Between 2 or 3 credit cards and a few bank bonuses you can easily get yourself between $1500 - $2000 for your hotel stay. It will all sound complicated and overwhelming, it really isn't. I'm no expert but I've still managed to fly and travel (on non ABD trips) on mostly points and miles for the last 6 years.
There is a thread here on the Disboards in the Budget Board section that is pretty active and moves fast, called "I love credit cards so much". The regulars there, including me, help out all new comers and it is one of the friendliest threads on the Disboards. The folks that post there and help out or seek to get help range a wide spectrum of travel goals. Some of folks can probably afford to pay for their travel without this hobby but choose not to or use it as a means to upgrade their style of travel without it affecting their wallet. A few of them are regulars here on the ABD board too. Some of the folks there, have much more restrictive budgets and would not be able to do any travel at all if not for this hobby. I'll tag you over there so you can find us. Come say hi, tell us what your travel goals are and the regulars on the thread will take it from there.