Quality wise (and missiles aside) Commemorative reissue seekers appear to be of the same quality as the Takara Book reissues including a Japanese Sticker sheet

I find these book reissue seekers to be of better quality than Encores.

The same goes for the Skywarp and Thundercrakcker except for the missiels. Missiles aside these reissues appear to be of slightly better quality than the encores.