I'd be surprised if a court are prepared to do the same roundabout again, because it's the same thing. Groundhog day.
Going on the (in the public domain HQ) Judge's summation from the last case, it would have to be established (again) if there were relevant points of interest in how the business was approached, such as in a way that could be said to cause confusion or even perhaps elicit the 'no', including appropriacy and reasonability of behaviour.
It would have to be established (again) whether this was about JY personally being refused a service specifically for female reproductive anatomy and whether JY's anatomy is or should be considered female.
It would have to be established (again) whether some services require specific and specialist training or skills that must be in place: ie a bog standard gynae like a bog standard brazillian waxer has been trained for standard female anatomy and not female penises, and cannot simply transfer the skills as if there's no difference.
It would also have to be established whether JY's complaint is that they personally want to have gynecological care, and the argument is (again) to do with pushing that anyone training in something for female care should be trained for those people to have either female or male anatomy, because implying that something is for biological females only is a problem. (And yes, that one needs to be sorted out in a court.)
Or that the person on the phone said a general 'we don't provide care for trans people' and JY is arguing that this means gynaecologists are unfairly excluding TM which is discriminatory. Which would seem to fall down on that working with TM with hormones and transitional surgery is a specialism that not all bog standard gynaes would or could be expected to be qualified in at this time.
Not to mention the judge's summation mentioning the goal of the cases which appeared not to be to access a needed service that was unfairly blocked to JY, but in the hope of eliciting settlement via a financial pay out. Which was one of the main reasons given as to why JY had costs awarded against them.