Yup, this is very true. I tried to sell one of my sites here on DP and the price it was low, then I listed it on sitepoint for more then double the price and someone snatched it up in less then 3hrs
I see DP more active. Sitepoint is good for selling though. but DP got all under fun control , BST, Business, Chat, etc...
Sitepoint is better for the marketplace and anything to do with web scripting/codings. Whenever I have issues with a script/code, I don't even think of DP. I head over to SP and get an excellent answer from people who know their stuff.
I have never been to site point until now. Digital point has more members but sitepoint has more active members. Digital point has more threads and posts than sitepoint