Lich hasn't even been given a chance and as repeated he looked great against City, he was also bombing forward but know's how to defend as well.
We have no proof Bellerin is better going forward because Lich hasn't been given the chance to prove otherwise.
From what I've seen ......... Lich is above Bellerin as a RB.
Emery clearly favours Bellerin, maybe its because he's Spanish and he sees him as the future but I think it would benefit Bellerin to not start a few games and watch Lich's game management.