That’s the problem with high ranked unis and contextual offers, it’s quite annoying as they tend to give them to students who have high predictions so as you say A*AA or even above, who don’t really need them lowered which just seems ridiculous. You could try but I’m wary of saying to people go for it with lower end predictions, even though they ironically meet the contextual offer.
What I will say is you apply to 5 so it’s always worth a shot applying, it’s only one of your options. You’re more likely to get contextual offers at slightly lower ranked unis, but still excellent for law like Warwick & Nottingham, even maybe Durham if that interests you or Leeds on their Access to Leeds scheme - they take a lot of law students that way.