This is purely subjective and a personal opinion.

It’s been about two weeks since Twetch revived. I’ve been comparing it with Treechat every day. 

So far, I feel that Twetch has enthusiasm and memes, while Treechat has deep discussions and creativity (art). That’s the big difference.

Also, because Twetch has the Twonks marketplace, there’s an impression that BSV is circulating within Twetch itself, which could be described as a “closed economy.”

On the other hand, Treechat could be called an “open economy,” including its relationships with other platforms such as @3dordi.
I’ll continue verifying.

thanks.