I buy stuff for its versatility these days.
28mm that fits more than one usage.
They are 'historical' as they are aimed at a certain medieval period, but as with Conquest's previous Norman Knights set you can get creative and some little work with greenstuff ribbons around the heads and you can quite easily have Andalusian knights for El Cid period.
Generally these may have a Bretonnian feel, but they are useful for lots of games - KOW or 9th Age, and then Lion Rampant, Dragon Rampant, and the aforementioned Warhammer Historical El Cid, as well as various other rules sets such as Swordpoint, Open Combat and others.