I am not banded yet....BUT
This is a LIFE ALTERING desicion. And with any life alterning decision we feel the same emotions. ((If you were getting married they would call this 'cold feet'))
I just moved from NC to MI and I felt the same things, happy/sad/nervous, even though I had carefully weigh the pros and cons, evaluated other options, etc. etc......
And as big as that decision was.....I think the band is much bigger. Its surgery! Just like you said. That alone makes it a big big HUGE deal. Not to mention all the emotional years (assuming you're like me) you've tried to get the weight off yourself.
I am just beginning to look into this, I did my seminar today, and the realization of how fat I really am is hitting home even harder than not fitting into any of my clothes, going to the beach and noticing people looking at me....like some of the stuff you had said too.
Seeing everyones comments here is sooo encouraging. And their successes are so amazing....I WANT THAT TO BE ME TOO! And I know you are ready for that to be you too. I know you are on the right track to a better healthier life. And I am jealous that you are further along than I am. Keep focusing on the positive and all that lead you to make this decision in the first place. AND please keep us posted on your progress, I want to know how your surgery goes!!!!