I agree totally, junior man. I have an interview in July and have studied my butt off. I feel kind of bad about all the stuff I've forgotten over the years, but even if I don't get the job offer, at least I've improved myself in studying.
I'd love nothing more than to work for CX . . . and a little pain will be worth a lot of gain, as far as studying for a few weeks to do well in the interview. For me, it's seeing the bigger picture, but I know everyone has "a different" picture.