if they got the one they wanted first try it probably did feel good.
s6 mythics will be easier to get if the drop rate from bosses is the same? (haven’t looked into that). trade gold for runes, use runes to craft with 1 spark for mythic. assuming getting 10/10/10 runes will be faster than 2x mythics to drop. although probably mainly driven by trading. trade these runes for these runes, buying 100 random runes for x, buying a rune set for 2b things like that