G'day, I have content recorded on a Camcorder at AVCHD 1080/50i 25fps.

My Vegas MS Platinum 10 project settings are: HD 1080-50i (1920x1080, 25.000 fps)

I would like to output Blu-ray discs for users in Australia and Canada.

I'm planning to render/burn as per below settings, and I was hoping someone could confirm if these settings are the most appropriate (in fact, I'm not sure whether I even need to render at 60i for Canada).

AUSTRALIA:
1) render video using MPEG 2> Blu-ray 1920x1080 50i template.
2) render audio using W64>48,000 HZ, 16 bit Stereo, PCM
3) create BD using DVD Architect Studio 5 with project properties: Blu-ray Disc, 25.000 intelaced

CANADA:
1) render video using MPEG 2> Blu-ray 1920x1080 60i template.
2) render audio using W64>48,000 HZ, 16 bit Stereo, PCM
3) create BD using DVD Architect Studio 5 with project properties: Blu-ray Disc, 29.970 intelaced