Just curious: iPad Owners - 3G/LTE or Wifi?

I just had a thought. I'm kind of wondering how much tablet usage is affected by having a persistent internet connection.

So, iPad owners:

- What kind of iPad do you have?

- Is it a Wifi only model, or does it have 3G/LTE?

- How heavily do you use your iPad?

- Where are you using your iPad?

- Do you think that having access to 3G or LTE would make you use it more?

Thanks!