lyon had the better economy over the tournament, yes. 5.32 p/o vs 7.15 p/o. zampa has more tricks and wickets up his sleeve but it costs you.
both have made pretty strong arguments not to play odi's for a while, we'll see what happens.
Lyon bowled well without taking wickets but was clearly bowling better than zampa, him getting belted today doesn't mean he was poor overall or that zampa should have been stuck with.
They will probably both play more odi cricket because our selectors don't care about the odi team until six months out from the next wc, the whole thing is a mess.