Ive just bought a nintendo wii, as the controller batteries dont last long, is it worth buying rechargeables?

Question

Ive just bought a nintendo wii, as the controller batteries dont last long, is it worth buying rechargeables?
Does anyone else have rechargeables and how long do they last or do you have a proper wii rechargeable base thingy.

Answer

Yes it is very worth it all of my friends have since they got theirs...very worth it...