For God's sake, no stupid US remake.
McHollywood is capable, with it's international casts and crews, of making some incredible films, but current trends are for pathetic, pale remakes and now all-female casts. Pandering at it's worst.
A remake of this classic, admittedly with errors and flaws, not least the inexplicable continuity errors (Gawain and Llancelot's duel scen which jumps), would most likely be cheap and stupid.