I guess I didn't realize I was a cheater/bad guy because I carry a GolfLogix GPS unit in my bag.
I rather like having the GPS unit. Mine is rather simple. It lists distances to a few things off the tee and provides distances to the front, middle and back of greens. I use it, in part, because I got it for free and in part because it's quicker than always finding a yardage marker. I look down at the thing as I'm nearing my ball, read the numbers and put it back in my bag.
I don't think it has really impacted my scoring at all, certainly not on my home course. Before I pull a club, I still have to consider: elevation change, wind, turf conditions near the green, lie, what might have to be carried and how I've been hitting the ball. I think there are plenty of things in there to create doubt. I still have to hit the shot and that doesn't always go as well as I would hope.
My take on the whole thing is that golf as a whole is a lot like a shot around the green: There are many ways to play it. You can bump-and-run, you can pitch, you can throw it up in the air, you can try to spin it, you can play for some run out.
My point is simply that I don't think the game is in any sort of position where people should make judgements about whether someone else is playing the game "wrong."
Some people like to walk and carry their clubs. Some people won't play if they can't ride. Some people like minimalism. Others like fancy Fazio courses with waterfalls and the like. Some people are serious. Others see golf as little more than an opportunity to be outside with friends and have a bunch of beer.
I don't really have much interest in going to the muni with a t-shirt and cut off jeans and a cooler, but others do. Who am I to judge that what they are doing is wrong.
If we play, I'm probably going to have my GPS unit. I'll share any distance with you that you want. If you don't want any distances, I won't tell you them. If you like these things, great. If not, that's OK too. I'm much more interested in whether someone is a gentleman and someone I'd like to spend several hours with than whether or not they approve of GPS units and range finders.