How do I share HY my Def movies ?

I am looking at purchasing a Sony HDRSR11. What I don't understand is ho I will share my High Definition movies with my friends? At the moment I shoot in SD, render in Sony Vegas and Burn to a DVD with Sony DVD Architect. EASY.
Am I right in understanding that my new HD clips will be rendered to Standard Definition unless I put them on to BLUE RAY disk via a Blue Ray Burner? Is Blue Ray Disk the only way to share my High Def Movies?

* Burn to Blu-ray disk in HD, watch on a Blu-ray player
* Burn to a regular DVD in HD, watch on a Blu-ray player
* Burn to a regular DVD in HD, watch on a HD DVD player
* Record onto a D-VHS deck
* Watch on a computer
* Watch on a TV from a computer
* Save back onto the camera and watch from the camera

Thanks for your reply jockey.
I didn't know I could record HD footage to a standard DVD disk.
I have a DVD player that upgrades to 1080 via a HDMI cable to a HD TV. Will this play my HD footage via dvd disks properly?

I have a DVD player that upgrades to 1080 via a HDMI cable to a HD TV. Will this play my HD footage via dvd disks properly?
No. DVD players do not play HD.

I didn't know I could record HD footage to a standard DVD disk.

It can be done but please be aware that you won't get much video on a regular DVD-5. I forget exactly how much it is but I seem to think it is in the 20 minute range. You save by not needing the burner but you still need the player.

Good luck.

Dennis