Gnomes and Paladins are getting some fan-made goodies to look at, as Tomkek took it upon himself to update the models for Mechanostriders as well as Paladin Chargers. The two videos go through the process of how he did it, as he analyzes the originals, remakes the modes and re-textures them, so you can learn a lot about the mounts themselves as well.
If you’re not that interested in the process, you can skip to the end result, at 7:40 for the Charger and at 7:35 for Mechanostriders.