hi i am thinking of buying a new harddisk. i am thinking of buying a 1 tb hdd, but i have some doubts- 1. the price of 1tb hdd is around 3800-4500(segate-wd). 500gb hdd are available for Rs 2500. so my question is are 1tb hdd prices about to drop in future(i mean in the next 3-4 months)???i am willing to wait if that is the case. 2. i have read in the forum that terabyte hdd's are not reliable. the failure rate is high in segate and the wd green hdd is of 5400 rpm so that is sacrifice on performance. wd black is too costly. 3. is there any new thing coming up in the future(i mean in the next 3-4 months)?? a new product or new technology which would be better or because of which prices of hdd will drop?? thank u.