I'm taking on the Team Sonic achievement tommorow. May need assistance.
EDIT: Please see the first few replies. It turns out that there is a chance that Matchmaking game is not required for the achievement. If AI will do the work, there is no need for grinding an achievement. You can still join to the custom game if you want!
Yes, I'm an achievement-o-holic but it turns out that I actually have friends and enough number of controlers!
Tommorow (23.02), Around 14-18 GMT few friends will visit me, that are fans of the first All-Stars. We want try to get the achievement in legit way, but our skill level is much below the standard matchmaking level.
If you want to help and have the spare time tommorow I'm happy to invite everyone interested! I may please for assistance at one race to get an achievement, but later on we could race competitive and for fun :)
Also, this is an oportunity to test the Outrun Bay track if you are not owning the DLC. I will host the game and eventually set it as a track!
If you are interested, post! I will friend invite you before the event if it ultimately occurs.
Thank you for help! :)