I'M A BEGGINER AND WANT TO BUY A NEW DIG.CAMERA. WHAT COULD BE MY GOOD SOLUTION:
1. BIG OPTIC.ZOOM WITH AVERAGE MPX LIKE OLYMPUS C770, or
2. ENOUGH MPX WITH SOLID OPTIC.ZOOM LIKE KODAK DX6490 OR FUJIFILM E55, or
3. good mpx with same optic. zoom like fujjifilm s7000
4. avarage pmx with very big zoom like canon powershot s2 is

I would like to shot nice nature and also city streets and beautiful persons or acts

thank for your help in advance