Replying to GoPro Skiing Settings

Quick question, since I have basically no time to figure this out myself since I'm about to use the cam tomorrow

For skiing, should I have my GoPro set at 720p (1280x720) 60 fps mode?

I believe when I use my hv30 and put it in premiere, we film in 1920x1280 HDV and then we do resizing or whatever and it comes out in 1280x720. It's been so long since i first started doing that i can't really remember what we do. The thing is though, this gopro footy will be combined with hv30 footy.

The problem with the gopro when we test filmed in 1920x1280 full HD is that it's only 30 fps so the footage looks terrible and would look terrible for skiing.

Sorry if i sound like a noob but i've never been good at this stuff. I'm just concerned if we film in 720p that we'll have to do weird resizing and stuff and the footage will look like crap.

Thanks.