I know K97 brought up the idea of a horse that appears to be running... which is a great idea. I would just like to see more mounts in general.
Lego has the horse, dragon (its actually a mount that they stand inside of) and skeleton horse... They also made the camel and elephant too... but thats about it for "real" animals. Then if you want to get into the SW line they have the Tauntaun, dewback, Kua (not sure if thats right ... but the Gungan creature) and the giant stupid lizard from Ep. 2. Thats all I can think of.
I would love to see a Bear mount! something for my dwarfs to ride on... and maybe something like a bird but larger then the ostrich for elfs... They could makes lions and tigers too. You could have a collisium with lions and tigers ready to eat your gladiators!
Just thought I would play off the mount idea that K97 had... Thanks