They move and sound different, the color palette had nothing to do with the newer "old" version that 's been manufactured today. They are actually two different baits with the same name. Both are proven fish catcher for me, ya know, there are days that you slain them with one version while the other doesn 't get a sniff.
Also, another difference were the models, you had the subwart, mid-wart, wiggle wart, deep wart, same body different bill.