I'm getting the 3G iPad.
I had an iPad with only wifi and it was a hassle to tether.
I have an unlimited data plan with AT&T but even with watching streaming tv (slingbox) on my phone I don't hit 2GB.
Tethering with my iPhone requires me to plug it in so it doesn't die. Tethering drained my battery VERY fast with using the jailbreak method. Then there was the pain in the ass when the app would sometimes crash if I got a call or something.
Another note, I tried to watch my slingbox on my ipad with my iphone tethered and it always would skip and buffer. Worked flawlessly on my iPhone.
I had an iPad with only wifi and it was a hassle to tether.
I have an unlimited data plan with AT&T but even with watching streaming tv (slingbox) on my phone I don't hit 2GB.
Tethering with my iPhone requires me to plug it in so it doesn't die. Tethering drained my battery VERY fast with using the jailbreak method. Then there was the pain in the ass when the app would sometimes crash if I got a call or something.
Another note, I tried to watch my slingbox on my ipad with my iphone tethered and it always would skip and buffer. Worked flawlessly on my iPhone.