Like many i've been torn between DDS and Altior and have been rewatching various races. There are a lot of similarities in how they both position themselves and travel, both jump competently for the most part without being anything spectacular, both approach the last in a similar fashion. It's the '18 and '19 Tingle Creek that stand out though. Un De Sceaux as ever makes sure both are given plenty to think about and work for, but watch the way DDS finished and then imagine Altior on screen too. For me it's striking, my minds eye can't have anything other than an Altior winner.
The form lines are pretty easy to hold up against one another, so the key element i'm left pondering is has Altior lost that spectacular turn of foot that has set him apart? I think last Saturday answered that question satisfactorily. I just haven't seen how DDS can match it. The form with a 12 year old Un De Sceaux helps allay any ageing fears for me.
Also as an aside, both went off as soft ground (DDS win as soft, GS in places) but it's quite misleading on face value; the Altior Tingle Creek is a mudbath in comparison!
I really wouldn't worry too much about age Jorvik. There are loads of 10, 11 even 12 year old QMCC winners (Special Tiara, Sprinter Sacre, Moscow Flyer, One Man, Martha's Son, Badsworth Boy, Rathgorman, Skymas).
I want to believe Altior can do it but I think DDS will just have too much for him.