None of DS four choices were in clearing last year (CS) but they’re all there this year, at the moment anyway, which is interesting.
Millicent, he won’t be looking at clearing, otherwise I would be tempted to look (using the excuse I need to be prepared). If he drops grades which is quite likely on moderation his decision will be whether to go in 2020, assuming his firm accept a dropped grade for sept 2020 entry, or take a gap year and risk resitting and reapplying. I don’t think there will be a desperate rush or urgency to make that choice although I may be wrong.