i don't actually own a filco, but i have used one enough to form an opinion. as i said earlier today, they are very samey to me. build quality, feel very similar i think. i think the leopolds keycaps have a 'softer' feel to them though. there were other reasons i chose the leopold rather than price. i like the rounder body, in key indicators, cable channel. if those are features you don't like go for the filco. or maybe hunt down a filco zero for something thats not so same same.