Sonic series: Infinite is my favourite Sonic character other than Sonic, yes I'm serious, cool design, powers and theme song and I like his voice (I prefer Liam O' Brien's version to Alejandro Saab's). He had so much potential

SEGA: Opa-Opa was my main in Sonic & SEGA All-Stars Racing because I loved how he drove himself since he himself was a flying vehicle, that would work so well in flight mode in Crossworlds, I can just imagine him drifting and spinning now. AGES because I never unlocked him in Sonic & All-Stars Racing Transformed, I love the idea of a Dreamcast that transforms into vehicles from SEGA's history depending on what's needed, they could have the Dreamcast jumping with joy on the Grand Prix victory screen. It'd be so funny if the announcer quoted in this part "To be this good takes AGES!" Two Point characters are in there for special reasons I won't explain. To avoid filling the roster with unknown characters compared to everyone else they could do a Team Fortress style approach like they did in Transformed, where a doctor from TP Hospital goes in the land vehicle, graduate from TP Campus swaps in during boat form and Archeologist from TP Museum swaps in during flight form. They could have multiple vehicles for this collab to represent each game, don't know how they'd work but if it was Transformed they could use the Flying Machine from Museum for laughs. If people think this collab wouldn't make sense, they've done Sonic collabs in Hospital and Museum.

Collabs/3rd party: wow both Infinite and Digital Circus are popular choices, I feel like there's an autism connection (not an insult, I'm autistic and I think it's because both Sonic and Digital Circus are colourful and original franchises, not to mention there are people who are passionate about Infinite like me when being passionate about a character who isn't the most popular in the Sonic franchise in general could be seen as odd). Anyway, I love Digital Circus and Caine is my favourite character but it'd be odd to only include him so I put Pomni in there because she's one of the main characters and my second favourite. Pepsiman because I love branded characters and he got his own videogame many years ago, I find it hilarious

My most wanted Sonic Racing: Crossworlds characters and why