The four I own and have tested out are the 4.2 inch lil' thumper, the swimming craw, the 7 inch shaky worm, and the 4.5 inch shaky worm. The lil' thumper is designed as a flipping and pitching bait, but works great on a shaky head, texas, or Carolina rig. Since it floats the appendages float up they respond to even the slightest rod movement. It falls into the creature category.
The swimming craw is as versatile as the lil' thumper, except it has a better swimming action and it is shaped like a craw. It can also be used as a jig trailer. It falls into the craw category.
The 7 inch shaky worm is my personal favorite. It is so much better than a zoom trick worm! It has a square head, allowing it to be used after catching many bass. It shakes on a very slight rod twitch. I love to rig it on a shaky head rig. If it catches the fish's eye and the fish follows it down, its tail will stand up, causing the strike. If the head rips after a few bass, just simply bite a little section off. You can get lots of bass off one worm. It falls into the worm category.
The last is the 4.5 shaky worm. I like to rig it on a drop shot or a shaky head. It is smaller than the 7 inch version, but you get more in a pack. It doesn't have the same design as its big brother, but it is still very durable. It also falls into the worm category.