If you’re planning on doing just character animation and nothing else, then those scripts are way cool. But if you actually plan on rigging your characters, then I’d say forget the scripts and learn how to rig from scratch. You can find lots of tutorials on the net and there’s alot of free rigs that you can download and just take apart to mess around with.
As a character animator, I really feel it helps to know about rigging as well. Often the rigs that riggers give me, dont always suit my needs. Its a real bonus to be able to go in and make some adjustments and add things that specifically suit my style of animating.
Once again, this is just a suggestion. Its by no means imperative.
Oh yeah and in case you pissed off that I never answered your question about which one of those scripts is the best. I really cant answer it. I’ve never used any of them, sorry!! :sad: