It would be nice. From your specific wish I take it you probably already know, but for general discussion it looks like they’ve just filed the Notice of Appeal with the trial Court, which is entirely procedural and required before an appeal can be brought to the Circuit Court. We’ll likely have to wait for the briefing before we get the substantive arguments. Reporting on appeals really does give the impression that it’s like a second trial though.
The takeaway here is that he’s actually received a Target Letter, which indicates a strong belief that there is substantial evidence against him and that criminal charges are being seriously considered. It’s a procedural step, and one that many people likely inferred, but it is important and shows a concrete stance on the investigation. It’s worth noting that “Target” is a specifically defined legal term in this context, on relevant part:
USAM 9-11.151