SCX just posted a couple of videos on Instagram - one of some racing on the Advance track and a quick sweep of the stand...
The sweep is way too quick and the images I grabbed way too blurry, but there are a couple of things to see...
The is a new Advance 'Rally Cross' set with two Audis S1s. The other two new cars (apart from the ones Gary shared) look like GT3s.
Here are those two Audis S1 EKS RX Quattros again - Sonax and Monster liveries, plus the Red Bull individual car...
There is the same Original set - the GT Open - from 2019. The new Original cars seem to include the two Audis from the Rally Cross digital set, plus what looks like an Aston Martin (?), a Porsche and another pair of GT3 Audi + Mercedes AMG. Not easy to see though.
For the 1/43 Compact range, that's definitely a set called 'Rally' with two Audis, a Porsche GT set with new liveries and a GT (Audi + Mercedes) set with new liveries. No loops in any of the sets. As for the individual cars... they are just too small and blurry to make out!