Im with the majority of people. I will shoot from either position but I always stand when I can, when I see a shooter approaching. If I get caught by suprise by a vistor from a direction I didnt see them approaching,which is rare, I will try for a shot sitting.

I practice from a tree stand in my yard but I ususally only set up about 2' or 4' high when Im slinging lots of arrows where I have a handy ladder set up for easy access down and up for arrow retreival. When it gets closer to the season I'll set up a stand in my yard at 20' to 25' for real hunting heights, but I only bring 12 to 24 arrows up each time. For tree stand hunting - Pendulum sight for the win!! You can shoot from ground level on up to 20' or 30' without adjusting anything.