I have several things I would like to state my opinion on in these sets. Positive aspects. 1st: The brain bugs both toy and trailer version brings me back to the kraata, krana, shadow leeches, roodaka's rhotuka, hordika venom and energized protodermis. 2nd: The hero factory heads can now use kanohi finnaly along with their helmets, visors and other assorted head gear. 3rd: The visors are a wonderful idea, and while neither perfect nor bionicle it fulfills my want for visored mask like helmets which I had wanted since atleast the lego kights kingdoms large figures. 4th: They have a lot more technic and bionicle style functions. 5th: The villian faces are very nice pieces with a nice piraka look 6th: Furno XL is the most bionicle style hero factory I can remember. He is also awsome looking and should be givin a darth vader style story where he becomes a warlord befitting his design. Negative aspects. 1st: Is it just me or does the storyline of this wave have B-rate/1950's horror movie brain bugs possessing some fantasy creatures with hordika mimic almost mocking results? 2nd: The execution of their bionicle mimic style is bad and makes me wonder if the designers either forgot how to build good bionicles or if lego replaced everyone who once worked on bionicle? 3rd: outside of the head area, the "newest" pieces aren't new just recolored and while that in itself has value for mocs it's not enough for me to say they are being innovative, which brings me to my over all feeling of hero factory being rather stagnant in devolopement especially campared to the almost yearly design innovations of bionicle. 4th: I feel that these sets are a badly excucuted or inexperianced bionicle moc. 5th: Last but not least it seems we can't even get titans in a box and yet prices still went up on the normal sets to roughly $15! Over all nice idea's with a nolstalgic touch but not done well enough for me to trully want these though furno is pretty close. I don't know if this person is on here or well known but if you want to see some detailed reviews(most of which I agree with.) that show parts, multiple views and opinions on how these and more are useful as stand alone figures and moc pieces. I would suggest legojang on YouTube his reviews of sets, combiners and mocs are great!