Great set but, as the issues from the other reviews bad ball joints for the hands. Mixmaster sculpt spot on for that GEN1 look. I did like the choice on heads for the IDW sculpt also, the shoulders and fist definitely could have used a little more attention. For the price you pay you don't get all you pay for.

The hands are really loose and will I be sent the new ball joint?

There is a reason no sponsored reviewers ever got this set to review.
I will start with the pro's there's only a couple.
1. The cab for Mixmaster is the highlight of the entire set. It looks great in Devy mode and ok in the mixer mode.
2. The Shovel for Scavenger looks great and fills out the Devy arm.
3. IDW prowl head looks great if your into the IDW look.
Now the con's
1. The Devy hands on ball joints are very loose and floppy and will not hold once you turn them into the correct position. Must be mold issue in the ball socket. I am not the only one with this issue.
2. The arm connectors to connect Bonecrusher and Scavenger are not well thought out at all. There is no secure locking points to support the weight of the arms. No locking points for the wing or treads. Attempts to pose arms will randomly pop off the wing or deform the treads making it look very sloppy.
3. The crane is longer in Devy mode so it takes up an inch more shelf space but looks ok in crane mode.
After having this set in hand I can only give it 2 stars for the cab section and the new shovel upgrade.
Reviews are just starting to show up on youtube so check it out.

Let me note; tfsource's services have been awesome every time. This kit is a much needed upgrade to Devastator, and a cheaper alternative to replacing Hasbros with Takaras version. You need PC-06 and PC-07 together. Half of one kit is great, the other half I can leave. (continued on pc-07)