It is on the right side of the phone. It will be in the way if you are using the kick stand in landscape. There have been several discussions on this in the forum. My own opinion is this is the best place for what they are marketing the phone for. My point is this.
This is supposed to be a video chat device. They are showing this with the kickstand all the time in portrait due to this is the best angle for video chat. You can kickstand it and chat away. Well I watch movies and TV and use landscape all the time. The charge port would get in the way, but if it were on bottom then no video chat in portrait mode. . If it were on top then it would topple the phone when in portrait mode. If on the lest side then you have a wire sticking straight out of your phone when watching something and could cause phone to be less stable, even though that kickstand looks wide.. Also most people carry phone in left hand. Hence Apple having that issue with its antenna and the "death grip" Well based on the statistic that most would carry in left hand then charge wire on left side would get in way when talking and charging.
Again that is all my opinion. I was really upset when I first saw the charge port, but have been able to talk SENSE into myself.. like that..
I know you do.. sorry long day already..
Oh and here you go.. 12 pics of the phone from all angles..
Exclusive: 12 Photos of the HTC Thunderbolt on Verizon - Droid Life: A Droid Community Blog#