Elephant hunter, I was in the same situation as you a few years ago. I really did not see the need for all that when I was please with how my set up shot. Then one day I shot six different stablizers on my bow. I narrowed it down to 2 different ones that really seemd to help keep me from moving my pin around so much waiting to release. I came back the next day and shot both stablizers until I picked the one that worked the best for me. Yes I could hit the target before but now my groups are much tighter.

Same thing with the limb savers. These guys gave you some great info on that topic. I put some on and could tell there was a reduction in vibration. Because you have been shooting without, this will make it easier for you to tell the difference when you put some on.

Give both a try, the limb savers are only $15 and most bow shops will let you test shoot stablizers, you don't have to buy one if you don't want to.