Soldato
I've spent months and months battling Front Squats and I've finally got them licked. The trick is intital placement. You do need some flexibility in the wrists but not a great deal.I can front squat with the clean grip now, I pulled the bar in closer to my throat which was much more comfortable however it did bruise the ends of my clavicle, where the small bump is, which is a bit of a nuisance.
MTFU? or is there a position fix?
With the bar in the rack have your hands just outside where your delts will hold the bar. I touch the bar with just 3 fingers right from the beginning, don't even attempted to grab the bar, all your hands are doing is holding the bar in place.
The single biggest click for me was learning to cup with bar using my front delts and upper pecs. Get under the bar and puff your upper chest out and up as much as you can and get the bar to rest on them. With your 3 fingers on the bar push your elbows up and out so you're in the correct postion with elbows pointing straight out in front. You shouldn't feel any discomfort as the bar is cupped on your delt and pec muscles, not on your bones!
Once you've got that bit sussed it makes it so much easier to get everything else right.
Disclaimer - I have no idea if that description makes any sense what-so-ever!