I guess that Transformers mobile isn't coming out then.
Thelgor
It's good you were able to get them at such a bargain as WotC is in the process of updating the rulebooks for 2024. As far as I know, there will be new players and DMs guides. Though, as they've stated that the adventures should not be impacted in use by either 5e or 5.5e (or whatever they call it), it may not have that much of an immediate impact on the player base in general or your play group specifically.
While it may not exactly match up with the body of your message, I think this would fit the subject line rather well:
The Adventurer's League modules on the DM's Guild that end in -00 are usually good for introducing people to D&D. They usually have a nice balance of role-play and tactical combat, are low level, and are short or broken down into segments. I personally enjoyed DDAL10-00 Ice Road Trackers. It's four short 1-hour episodes that can be strung together for a larger story arc.
I've always been intrigued by Skyfarer - made by FailBetter Games (Fallen London, Sunless Seas, Sunless Skies, Mask of the Rose). It's a Sunless Skies TTRPG. I haven't tried it but it definitely seems to fit in the steampunk genre.