Hi, here's a complete review with pictures of Japanese Micron Booster 4, including repaints of half of Classic Minicons' molds. I know that Ben has reviewed this stuff before, but BWTF.com seems to be on hiatus/offline for a while, so I guess it wouldn't hurt minicon fans to take a look here. By the way, pictures are months old, it just took me a lot of time to find inspiration to write something... enjoy!
I appreciate the review. Micron Booster 4 is easily the worst set released to date. From minor variations that really shouldn't count, fewer characters, 2 chase figures, and not even the entire run of Classics minicons; this set is a big ole' fail. It's unfortunate too...