It's important to note that some of these, including Blue Train, are another chance to grab some albums with bonus tracks that are otherwise unavailable. I missed out on Free for All and Moanin' a few years ago and they became OOP and expensive, so I grabbed them this time around. Other ones in this 80 Works series with domestically unavailable bonus tracks are Out to Lunch and Somethin' Else.
I need to get Blue Train and Somethin' Else this time around. I am hoping that the 4th batch brings back Mode for Joe, which I also missed. Two other ones with bonus tracks from the earlier SHMs that could reappear would be Unity and Speak No Evil, which I already have (along with Out to Lunch).
Considering how important these albums are, it is frustrating that only those who keep up with the Japanese reissues (and re-reissues) will know that the US reissues are missing tracks. The complete versions of these albums deserve to be available everywhere.