I have used many types. I found the ez up awning ok but but its heavy to haul in a tc . If you set up in an open field without trees, you dont have much choice but to use a free standing awning.
When winds kick up, it can be challenging to tie/stake them down. ( i have seen some float and others sink in lakes) I guess you could attach swim noodles to the legs. :)
EZ awnings can also be found here :
http://www.sportsmansguide.com/net/browse/tents-screens-canopies.aspx?c=80&s=423&d=117For now, (because i need to save weight) i'm back to the original set up using a very large tarp. I add side panels when its cold.
A center rope tied using a 'truckers knot' from tree to tree is the main support and either tie down sides to trees or use ground stakes . I sometimes have to use a combo of adjustable tent poles to support the sidewalls.
**** I added springs to the rope ends where they attach to the stakes. This allows movement of the entire system when the wind kicks up. Prior to using the springs, the wind ripped the stakes out of the ground.
IN the link below , I use this type of set up without the framework, i just use ropes and 2-4 adjustable poles. I use my ez up side panels as side panels for this set up as well. It blocks the wind and allows the use of a Mr. Heater on chilly nights.
You can also scroll these set ups to see if something here will work for you.
http://www.bing.com/images/search?q=tarp+tent+setup&FORM=BIFD&CW=1333&CH=553&USID=C0B9DF5059AF4DBD8837087740506809&RDUTC=130242502732070323#view=detail&id=BC312EA88AACC627CC8C7EE8DA5B744C9D25D475&selectedIndex=26
