MFB vs HMS

I'd like to know which is better: Metal Fight Byblade or Heavy Metal System? Do they make an equal match for each other?
I'm pretty sure there was a thread for this a while back.
We have a topic for which series people prefer, however you seem to be asking exactly which one is better. This can be argued, but I think everyone agrees that Metal Fight Beyblades beat Heavy Metal System Beyblades almost everytime. On the level of the variety of parts and other things, perhaps Metal Fight Beyblade still has a few things to achieve first still though.

Use the "Ask a question, get an answer!" topic next time.