For some clarification, while the only difference in post-retcon meteor crew's events was Vriska being alive, her presence did change how the various characters interacted with eachother and, in turn, how events played out by quite a drastic margin. Rose not being an alcoholic, Terezi not ending up in a relationship with Gamzee or Dave, Karkat and Dave getting closer, and I think that's it?

Also Terezi is still blind.