They are certainly workmanlike even if they don't cause me to froth, but only two horse variants again?
It's the same horses he uses for the majority of his ranges, so there are three variants, clearly only two pictured though.
As a personal thing, I find his sculpts a bit boring but reliable. My Saxon troops are all Crusader for example but my character figs are varied. Speaking as a caster, pretty much anything sculpted by Simmsy is a breeze to work with