How I see things. Chance projects as a wing/third guard alongside Mintz and Starling. So he eats into the playing time of Taylor and Bell (maybe Copeland if he can't make the jump to PG).
But Chance, who projects out to be an elite defender and an average scorer pairs up well with Taylor/Bell who project out as really good shooters but average defenders.
Ultimately it's Taylor and Bell who have fairly redundant skill sets and positions. My guess is they will battle it out this year, one guy will win and the other will transfer and that will happen with or without Chance.