I wouldn't lose hope for Christmas quite yet - I've seen some of these in the UK stores already, but the website says to expect a December 1st release, so maybe there's going to be a release for North America [including Canada] in time for Christmas too?
It seems what's going on is an amalglamation of the Trackmaster and Take & Play systems, with both systems being combined into one unified system that uses the same tracks for both types of vehicle? I have to admit, that makes some sense as it does mean the same toys all work on the same tracks, rather than having 2 distinct and yet incompatible systems, although that said I still think Plarail and Tomica are the gold-standard when it comes to cross-compatibility and functionality, but hey, that's just me
Maybe that goes something towards explaining why they're winding down stock of Take & Play, in preperation for the new track system? Assuming Take & Play will fit the new tracks [can't be sure but there's a possibility that Mattel maintained compatibility] then maybe it's worth picking some up, but I can't say with any certainty as this really isn't my area of expertise; I'm a Plarail man through and through [with a dash of Barbie-scale fashion dolls on the side], who spotted these things shopping for Barbie-size outfits to use for my fashion dolls, so other than knowing they exist as products here in the UK, that's about all I know ^_^
But anyway, the way it's looking here, I'd say there's maybe a chance for a Christmas debut yet - Keep checking online and IRL would be my advice
Been building Plarail worlds since 2001; Building when I can in 2023