I would say that you simply try it on the board. Before you get a new one. I think it will be fine.
Although you may want the formula because it does have superior over clocking and stability. Zero Vdroop and a precise Vdrop. .0250. Thats it. At that point, what you see is what you get in windows. 1.4250 in the bios is 1.4000 Loaded.
It has a second set ove VCore power if you monitor the sensors that indicates VTT and VREF health. You can modify each one individually once you spend a while reading up on what it does. One clue, that alot of people seem to break... You do not want you VTT over the Bios VCore setting! (Some boards call it FSB voltage.)
It will easily get 450 FSB, and higher, though I havent ran it higher. Maybe I will do some testing on the board when I get done with the quads.
So... just test the darn thing with your old/current board, and when it works, be happy you didnt just buy one. Unless you simply want a better board, that is!
--Lupi!