I doubt that Super Mario will be bad as StH Movie since Nintendo seems to have a tight grip on it's IPs compared to Sega, and also it's done by a competent animation studio. You can't really go wrong with pure CGI movie when Mario series is already in CGI nowadays. The movie seems like that it has no control from Sega, or maybe just their corporate stupidity thinking that this type of movie sells well. And from what I've seen from the pre-production shots and also the summary of the plot. I think it's pretty safe to say that Sonic movie will end up being much worse than Mario, since it's just literally Alvin and Chipmunks and Smurfs movies with a slightly different plot. I will never understand why they went for a dumb "cartoon character goes into real world" trope instead of making a completely original CGI adventure similar to Sonic Unleashed opening/shorts.