Not necessarily. Some people have made pretty decent money without any real fore-thought and just making large bulk purchases. Than again, you need really significant capital to pull that.
I do that quite often, just random shots in the dark. I luckly made a sale or 2 which funded all domain purchases to date, along with a few new. abcpeak.com antdy.com buyerhappy.com d8w8.com dailyrummage.com divve.com enigmamp3.com hjup.com imageatom.com kibux.com mailstorage.org ods4.com savvu.com shoii.com sleeploss.org softactive.com tod3.com toppaidsites.com uexq.com Suggestions on domain development? Any ideas would be appreciated.