TFC Toys Teases G1 Inspired Combining Dinobots and Defensor

Remember those Starcat combining not-Dinobot figures from awhile back? Well courtesy of a post on AC Toys, we have artwork teasing three of the figures in Generation 1 color schemes. Shown in the pictures from AC Toys are homages to Generation 1 Grimlock, Slag and Sludge. Since we haven't seen the original version of this combiner get a release, could this color scheme be the first offer from TFC Toys' Starcats line?

Also shown on ACtoys is artwork for their Starcats Protectobot themed combiner. You can comment on that artwork in the TFC "Defensor" thread.