Am I wanting too much ?

When we are more addicted to mobile phone we never be happy with what we have. The reason mainly is the innovative mechanism. As you said, you are seriously looking for a replacement of your present one with an android or simbian. Technology will keep changing and the mobile companies will manufacture more and more attractive, much equipped, competitive and featured mobiles, which is ever ending. But for us, as a user we cannot keep chaning freuently as we may have to suffer huge loses when go for an exchange. I bought a htc desire hd and after purchasing and within 2 months time the price that offered me is just 75% less with the price I paid when I bought. If you are ready to do so, you will get it. Supposed you bought your Samsung with 10 thousand, if you want to sell it, you won't get even Rs 3 thousand. So, wait for some time and use what you have now. When you are ready to buy a 18-20 thousand you can grab a better featured phone. However, it is no guarantee that when you feel to change the high budgeded handset. I bought my phone with Rs 28 thousand and my son says that sell it of and get a samsung tab for him. I asked hime to keep quite. So, wait for some time and collect some more cash and get a best one which will last for long with added features.