@superbeybros: it is without a doubt lightning l drago, it was the dominant and dependable attack wheel from the moment it was released (bb 43), until basically variares (bb 114).
Had people been less scared to use it during libra's ban it probably would have obliterated the entire metagame with minimal effort.
There were moments (when vulcan and gravity were released), where it seemed it might lose its position at the top, but as the metagame changed and new parts were released, their weaknesses were exposed whilst lightning keep on doing what it always did: throwing beys through the air like donkey kong in a world of barrels.
Pre hws was pretty cool, mf l drago 90wf was a good combo. I like the wheel a lot.
Meteo is a rather unique wheel with some nice properties, but no matter how hard it tries, lightning will always be the brawn to it's brains, and in beyblade, brawn tends to get things done easier. It's a good wheel, but it's no lightning.
The meteo urs wheels: rush was basically meteo trying to be lightning and failing miserably, assault seems good until you realise anything it does, lightning does better and with half the recoil.
LDD is a decent wheel, but it's not well balanced and it just falls short of the raw power of lightning, again.
Lightning is basically what happens when they design a wheel with just enough power to not require crippling (see: basalt's staircase), but enough to turn everything else into a smouldering pile of ash.
SO YEAH I KINDA LIKE LIGHTNING A BIT.