I agree with the free wifi. But quit a few people confuse need with want or obsession. Do you NEED Internet access while on the road? OP doesn't care about data plan (neither do I.) My wifi ONLY iPad is in no way crippled. I don't take it everywhere with me. I also Use a plain ole cell phone, NO FU%^*#}*ing camera either. A cell phone with a camera is a crippled machine. (Can't take image capturing devices into some of the places where I work).
Basically OP wants a iPad, not data plan and a GPS. Hmmm. Wifi iPad and a $100 TomTom should suit his needs and save some money.
I agree that wi-fi ONLY may be good for some people. Not for me and I'm sure not for others. Where I work they have the network (including wi-fi) locked down big time because we do mil application stuff. So during lunch hour I want to check my e-mail, check the stocks and so forth. I would have to drive into town to do that. Not going to happen.
I'm waitng for the wife that's at a doctors appointment and want to check my e-mail. Wait I can drive a mile down the road to a Panaras. Not going to happen. I do take my pad to a lot of places and need access.
So... wi-fi only is good for some and not for others. But I wonder how many wi-fi only defenders will admit to times when they wanted access and didn't have it because of no wi-fi. Or they wanted to show their new toy to someone and couldn't access because of no wi-fi. It must happen.
With all the apps coming out, it's logical to think that there will be more chances of needing access at more times.
If I spend $800 freaking dollars on something I'm not going half way. I want it to work all the time.