>>7935058I would unironically recommend these Shapeways upgrades from SteamShield (pic related). They clip over the stock HFG and make nice proportionate feet. You'll have to paint them yourself (I used Mr. Colour Cranberry Pearl) but they're probably the most cost-effective and overall best way of getting the feet to suck less. They're also considerably more stable than the PE feet amusingly enough.
https://www.shapeways.com/product/X7YUZFR68/calculating-giant-s-slippers?optionId=59788158&li=shops 