Some info on the new series from this news update:
https://beyblade.takaratomy.co.jp/info_d...yPost=5135
First off, it says right at the start that even if the beys are lighter, they are still stronger because of the distribution of that weight. I'm no professor, so I'm unsure if a lower center of gravity is better, but apparently the armor has good centrifugal force (from the OWD I assume) according to the site.
The high mode vs the low mode: Low mode has lower center of gravity which makes the Bey spin longer and hit harder according to the site. The high mode can use all discs but also the position of the blade part of the layer is higher up. Essentially, low mode is more compact and high mode taller but compatible with all discs.
From this image we can see ther will be lots of mid-upgrades to Belial:
A disc, armor, and blade upgrade sound like cool ideas, not sure if they will all happen though.
Then there's a launcher description which is basically already known, flip over the launcher to change spin direction. The stadium description in this image is interesting:
The stadium is 125% bigger than the standard stadium, and also has two sort of rims. There's the center bowl, and outer rim which has a tornado ridge, then another outer step before hitting a wall or pocket. The stadium center is also deeper, with a steeper slope which is supposed to make battles more intense. Cool stadium design.