Now I feel the same. But I need to choose and I choose the third avatar of the forum member tjtonmoy. This avatar is bright and voluminous. Purple color looks very unusual.
The Sinbad.io website has some shades of purple, so such avatars can be considered adapted to it.
Actually, the background for that avatar was created using a color picker from the official website. You can see some resemblance with that. And the touch of purple was my idea. Gives a kind of vibrant and neon feeling. Which is in my opinion, eye-catching. Not confident enough on everyone likes it. But it is what it is. I personally like my 2nd avatar from 1st set. Every letter was created by hand. So I am wearing it now.
Many many thanks to
Royse777 for giving us such an opportunity to wear our own avatar.