Asus boards have never been "top" notch when it comes to overclocking - there RoG boards are not bad, but for the price other boards out perform them for cheaper such as Commando vs QuadGT. I don't believe in taking pencils to a motherboard that should be flagship enough not to incur any vdroop.
Pencil/resistor mods should be for users with ASRock boards who don't have such voltage options. I have no problems with taking a soldering iron or pencil to anything, but I shouldn't have to do it on premium boards.
Asus simply don't put in the effort to build such a board, they never have.
Socket A was all DFI and Abit, 939 was DFI, was pretty much the only board guarenteed to do 300+ HTT, the Asus boards rarely did 300HTT, 754 was DFI again with the 250GB LP, Core2Duo is looking like eVGA 680i for quads and QuadGT and maybe the DFI 965 (pending real user reviews).
The problem is, 680i raid controller just isn't what the intel one is, and paying top money for 680i - that is a bit disapointing.