I can understand some people will miss it given they were at the 2017 show and looking to not repeat it or gives them a chance to see something else. But a lotta people who saw that 2017 are still going to want to recapture it. More so if there's nothing else great on that takes your fancy.
From the 7 main stages, WH is easiest to predict as being rammed come Sunday.
If you've not seen them, don't be put off because it's likely to be busy though. You'll still be able to see them and have a blast.