Sprint gross. they always late on everything. Its like a sister company of sony sometimes.
In Canada, Sony stuff was pretty much Rogers exclusive, including the 3G Vita, which sucked as they only covered about 5% of my province.
Most of the HTC One series is on all three of the carriers though, so it'll be interesting to see if this is still a Rogers only thing.
EDIT: Sony US site, HTC Support "Details to be announced later on"