I love Scrappy! How often did you handle him growing up? Was it alone or with his quail friend? I would love to have some tame quail, but all my lovey-dovey ones grew out of their affectionate tendencies. Then when I try to handle hatchlings alone, they get upset when separated from the rest of their clutch.
I got Scrappy as a young adult, in the 6-9 week range roughly. ^^ He arrived with his brother who sadly passed away two years ago named Bambi. They were from a friend who brought them from a farm thinking they were hens, and ended up with three boys and two hens.
The fawn babu was Bambi and both were quite wild and feisty buggers at first who'd run up at me all floofed up and chattering, but with daily handling, they settled and tamed. Bambi still kept his rebellious streak however, whilst Scrappy behaved for the most part.
As for raising quail from eggs/chicks... They always seem to outgrow their cuddly natures and become petrified of ya.

I used to breed Chinese Painted Quail and no matter how I approached them or how much I spent time with them, the longest a chick remained docile around me was 5 days. However I found if you keep feeding them by hand, eventually as adults they won't stress as much (though they still stress and jump like lunatics) and that taking them out a cage and letting them roam around in a secure room mellowed them out a ton.
This is Scrappy and Panic, though Panic also passed away from old age last year. Panic was one of my elderly Chinese Painted Quail that was naturally hatched and raised by her parents. I decided to try taming her and I also found she was more relaxed if Scrappy was out too, given his calm demeanor and the fact he was a big tough boi. For obvious reasons, they didn't share a cage, but did interact when given free-roam time.
Edit:
Bonus image of Lulu the Diamond Dove huddled in his horde of Painted Quails, Panic was the blue-faced hen to the top left above the dove. Now he sits atop Scrappy.
Hoping to raise them again when my living situation is sorted, as me and my BF are getting a flat but due to this virus, there's been delays upon delays.