I'm going to return my One X and wait for the Galaxy S3 to hit AT&T. In the mean time I really wanted to check out the Note while I waited. Has anyone had an issue going to a smaller screen after using the Note? The Galaxy S3 screen is only 0.5" smaller but I'm wondering if the Note will ruin me for all other phones with it's huge glorious screen.
You're asking for an objective answer in a subjective forum, where most of us love the Note for the same reasons why others likely opted to not buy it. lol
In one sentence, I love the screen size but I can live without the overall phone size and will never buy another phone this big again.
However, because I can't remove the part I dislike while keeping the part I like, I deal with a phone that requires two hands to text (just sitting at my desk, not driving, and my hands are average size at the very least), has a battery that takes over 2.5hrs to charge and has too few truly useful, non-gimmicky apps specially adapted to the Wacom pen it comes with (and yes, this even includes the Premium Suite that's coming with ICS).
What I'm saying is that I think most people on this and other Note-friendly forums will tell you that "there's no way I could go to a smaller screen now...." after owning this device, but I don't personally feel that way. For my taste the phone is roughly 1/4 to 1/2" too big for its own good (and again, I'm talking about for practicality's sake, because the big screen is certainly nice for Netflix, as an ereader, web browsing and handful of other visually-related things, but if you're using the device for those things more than text and talk, you probably want to be using a tablet not a phone).
So, I can't say what your experience will be if you grab a Note other than that you'll probably like it, but will it ruin you for smaller screens? It may, but it definitely hasn't had that effect on me.
With all that said, I haven't yet seen or heard of anything related to the SGS3 that makes up for what I thought it was gonna be. So, it's possible that you might use the Note and then after getting a hands-on with the SGS3 decide that it's not enough better in enough ways, and so you'll keep you're Note.
You never know...
Good luck to you.
-Ryan