Understood... and I didn't mean for that to sound snarky... it's just that VZW (and other carriers and other businesses, for that matter) are in business to make money, and very few let an opportunity like this pass.
Are you saying that the mobile hotspot is available on your X at no additional charge from your carrier?
Yeah, there's a free app in the market. It requires root access, but that was just one click anyway (and apparently there is a free app in the market that doesn't require root, but it came out after I had already rooted). It works really well, occasionally shuts off and you have to reconnect, but it's not too bad and fast as hell. I get charged nothing from VZW for it.
And I totally understand that VZW wants to make money, it was just wishful thinking on my behalf. However, right now, tether is important. My fiance doesn't have internet at her house and we used my tether last night to do an online job application for her. Without it, we couldn't have done it (she has a child that she can't leave home alone and works two jobs, so she didn't have time to come to my place to do it). Therefore, I doubt I'll switch until tether is free on the iPhone. I just can't justify $240/year when I'm getting it for free now.