I think it's a surprise that the 10.5" iPad Pro will have the once rumored lower resolution and it won't be the same as the 12.9", which would give a 326ppi. That resolution for the size made sense and I think, what most of us wanted but Apple have opted for the same ppi, with a brand new resolution to develop for. Maybe to keep costs down. Quite disappointing but maybe not a deal breaker.