The only transition that sounded weird was the one between the FMA video and the Durarara one. Everything else seems fine.
Here are a few things that I would like to note though. Code........you put the Super Cal video in between the two must heartwarming clips in the entire MEP. I'm not sure if I should praise you or curse you to your grave

Oh and, I love the Digimon one. The internet has always had a shortage of good Digimon videos.
Secondly, the transition between the soul eater video and the Fruits basket one was marvelous. And on a completely separate not, Laura Bailey is the English voice actor that plays both Maka (soul eater) and Tohru (fruits basket). I laughed when I saw the two characters on the screen right after each other.