Yesterday I won an invite through the Storm Of Invites thing and this morning I redeemed it and ordered the 64GB version. I opted for Express for the extra $5 thinking it would be nice to have it a little sooner. However, if I would have known "Standard" was USPS and "Express" was UPS ground I would have saved the $5 and got it 2-3 days sooner since USPS is always much quicker in my area.
Kind of peeved that I spent an extra $5 to receive the phone later but that's neither here nor there at this point. I'm just happy I got an invite allowing me to save ~$300 by not buying the G3 while still getting the same/similar hardware. I all but gave up on this phone and was just patiently waiting on the release of the G3 on T-Mobile until I got the email from OnePlus yesterday.