YEO regular (EU version), JTTA version and wordless version. What's the difference?

[mihalichtheone]

I've found multiple posts on rednote (xiaohongshu) and videos on bilibili about existense of Yasaka Ma Lin Extra Offensive 'wordless' version (without print on the surface of the blade and with portrait of Ma Lin instead of words in the lens on the handle).

Although I am slowly learning, my Chinese is super bad and I can't really find meaningful information about this 'wordless' version in Chinese.
I wonder if anyone knowledgable here can help me with this? What are the differences, is it just more heavy? Is it 5.8 vs 6mm thickness? Is it more suitable for plastic balls? As I understand this is sold only in China.

There's Aliexpress lot with wordless YEO and I think I might want to try it out...
Thanks

 

[zeio]

求教下红标无字YEO与黑标无字YEO有什么区别，什么渠道流出来的。
http://www.cnpingpang.com/forum.php?mod=viewthread&tid=839420

 

[KY3333]

The YEO wordless version features adjusted weight and hardness. It tends to be heavier than commercial products and offers superior quality.

Additionally, a wordless version with red lenses is also sold in China.