Alright, today I've got some good news to share!
This one goes squarely in the rumor mill until there is public confirmation of some kind, but I have it from a trustworthy source that Steve Goddard, who is considered a WDI rock star, is not pleased with the outcome of Smuggler's Run. Having come off of Radiator Springs prior to the MFSR assignment, Goddard has some company capital built up and may be successful in pushing what would be called 2.0 in the next year or two depending on the game development time. The current ride game "level" was developed in conjunction with The Last Jedi and Solo, and there is a current effort to get development going quickly to create a brighter, more interactive, more intuitive experience that is more appealing to Star Wars fans of all types. Those two films were both gritty and dark, and strongly influenced the current version of MFSR. This new "level" was described as a replacement, not an additional mission/level. Apparently the post-ride surveys they did with some guests were not up to the level desired, the reviews were not as desired, and even Bob Iger's response is said to have been "tepid". The best news I've got on this is that Lucasfilm will have little to no input as to the "enhancement", which was originally one of the major downfalls for this ride (the whole storyline for the ride is a dud... my opinion on that one). Let's all cross our fingers that George Lucas is brought in to consult on the next version, just as he's been brought in to work extensively on Episode 9 in the past few months to make story changes and consult on post-production. Up until this year, he's basically been shut out of Star Wars except to bring him in for PR and marketing.
If this comes to fruition, it will be a very good sign for the franchise and for the park expansions going forward. It would mean that despite the project being over budget, Disney is still willing to put more money and time into getting it right.