Just bought a G203 yesterday. Mouse feet seem just the same as a (late production) G303 and (several year old) G502 I have (i.e. typical Logitech). Only a tad bit rough at first, but within an hour just fine (breaking in on a cloth pad here). I've never adapted to a mouse so quickly, grip, sensor, everything is perfect so far and I've been through a LOT of mice recently -particularly with a 3360 variant sensor.
Love this thing, do not regret getting this vs. the Pro at all. New here, YMMV, but this ends my "perfect" mouse search.