I just had a chance to listen to the episode and it was great. I've been a fan of the McFavorite's for a while now, and will miss them on their hiatus.
This episode got me thinking about the top five toys I wanted but never got as a child:
5) Dinobots - I had Grimlock, but really wanted the others and never got them!
4) WHALE - After seeing a mail away version I begged and begged my parents for one, but ended up with a Triple T instead

3) Superion - I loved planes and loved Transformers, so this combiner was super high on my want list.
2) Super Nintendo - I had the original (still have it actually), and really wanted this one.
1) Terrordrome - Wanted this badly as a kid, and still want it as an adult.