I agree with both. Wait till after the draft and just buy young at one side (big or small). Don't be afraid of the old guys because you can get some okay guys cheap (because no one pays a lot for guys on the down side of their career). Also, don't think you need to get guys with MVP potential. Save your money and get people with lesser potential. The high potential guys are expensive when they are 18 and if you built them up well you wouldn't be able to afford them and would have to sell them anyway (salary's can go up quick in two season's). Good Luck.
No matter where you go, there you are.