Bike geometry question

[Amurican Dirt Rider]

Not sure if this post belongs here, so my apologies if this isn't the place.

Has anyone moved from a 2018 / 2019 Beta four stroke to the new 2020 / 2021 four stroke? If so, how similar (or how different) is the frame geometry? I recently rode a 2021 300, and wasn't a fan of the rider triangle in comparison to my 2019 Beta 500. But I'm not sure if this is a two stroke vs four stroke thing, or if it is just the new generation of Beta frames all together.

Thanks!