Actually, Purgatory Creek is all about comparing ALL pianos... The PA800 and T2 are up on their respective maker's pages too, along with Roland and Kurzweil.
It isn't (as you might have noticed) REALLY a shootout between T2 and PA800...! They just happen to be on the same 'New Entries' page for now (along with several others), but will get bumped soon enough. So comment on ANY piano seems appropriate, especially with the fact that you can immediately go to the relevant demo and actually LISTEN for yourselves.
BTW, I use the same piano in the G70 for pretty much everything other than Honky-Tonk. You only have to adjust the velocity curve and add a bit of low-cut high-boost EQ to get something that cuts just as well (or at least, close enough for jazz, as they say!) as the Yamahas.
And once again I repeat, these comments are just OPINION... not facts. Just like yours, Ian.
At least (for once!) everybody can go and listen for themselves, and make their OWN mind up...
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An arranger is just a tool. What matters is what you build with it..!