Funny you ask... my boss has reinvented his character for this massive Marvel project, and he is set to become Ororo's love interest too!
So my boss says as soon as this project is fully launched we'll see a burst of character bios and info. the NEW Thunderbird/John Proudstar has a great new character narrative, bion he's joined the team of omegas (due to the change of his powers), and will have an interesting sibling rivalry with Warpath/James Proudstar (his older brother).