Saw Naomi this week in Glasgow her serve is a fantastic weapon on a fast court. However when it doesn't go in she gets down on herself Pliskova was nothing special against Freya Christie who in my opinion just froze at the important end of sets
I just wish Naomi's serve was was much more consistent. It can indeed be such a weapon, particularly on fast courts, and in some matches she posts super serve stats.
I assume that she does loads of drills to try and make it more consistent, given it being consistently anywhere near its best would be such a help to her.