Six starts isn't enough to tell you anything. As usual, as soon as it looks like a player is going to come to us, they're not as good as the player who was behind them in a pecking order all season, right up until it became obvious that the first choice wanted to leave. I'm still waiting for Jordan Ibe to become better than Raheem Sterling.
As for the assists, 2 in a 4-0 win at Watford, 1 in a 6-0 win at Millwall, 1 in a 4-0 win at Watford, 2 in a 7-1 win at Hull.
That's why statistically a second choice player sometimes looks better than a first choice player, because they're often selected for the easier games where the team shits all over the opposition anyway. It's a lot harder to get an assist in a tight game against Chelsea than in an FA Cup walkover at Millwall.