I was at a comic shop in Brisbane today and found issue 1 of the Void Rivals (they were still sitting on about 20 copies of the first printing) and bought it.
Unfortunately I didn't know about the 2nd and 3rd printings until tonight, which all have Jetfire on the cover... which I would have preferred as a Transformers fan. I might have to chase them up online later.
https://tfwiki.net/wiki/Void_Rivals_issue_1
At the comic shop I saw that they had issue 2 as well, so I flicked through it to see if there was anything interesting in it, and the final page had a Skuxxoid, from the Season 3 Transformers cartoon... so they are still managing to keep it in a shared universe for now (or just throwing in easter eggs each issue to keep some of the Transformers fans buying that comic series).
https://tfwiki.net/wiki/Skuxxoid
I can't find any hint of Skybound planning to do TPBs, so until I am sure that there will be TPBs that are easier and cheaper for me to chase up, I will buy the individual issues while they are available.
I think this might be the first time I would be buying new-release Transformers comics from a local comic shop since Generation Two in the early 90s. I remember importing Dreamwave and Devils Due comics, and most of IDW's comics I bought online as TPBs... so it has been an interesting experience buying comics in-person in a comic shop again.