I am interested in getting a small range finder camera with a good 35mm lens for traveling and Minox GT-E and GT-X seem to fit that purpose very well. I would appreciate some help on the following questions: 1. How easy is it to get accurate focus with the range finder? 2. Are they any differences between GT-E and GT-X other than auto DX code? (from Minox and B&H's web sites, this seems to be the only difference) 3. Any recommendations on which on to get? <p> Thanks for the help and I enjoy this forum very much!