i do have the bios settings to 'optimal' enabling 4-way interleve. i think that most ppl here are getting good scores with their memory because they have closed the bridges on their athlons. mine are still open, so setting memory to pc100 and bumping the fsb to 145-150 isnt a possibility. i have the memory set to pc133 with the fsb bumped to 115-120 which makes the ram run at around 150. so, until i am able to decrease the multiplier, i am guessing that my memory scores will remain mediocre.
as for the ddr boards, its just not the direction i wanted to take. this being my first build, i wanted the more established chipset. i am sure that i will upgrade to ddr some day, but i havent seen any great increase in game fps, which is what i am mainly interested in =)