I'll fourth using diamonds! I use an EZE-Lap 41C taped to a stone blank for large reprofiling (thicker than the 42 series so it doesn't match up), but otherwise use an EZE-Lap 42C (250 grit) taped to a stone blank and the two pre-mounted EZE-Lap diamonds EdgePro sells (600 grit and 1200 grit - can't find a 1200 grit 42SF anywhere else and 41SC is too thick) followed by two tape blanks (one has 5 micron SiC and the other has 0.3 micron AO - this may change when I get ahold of HandAmerican's new polishing tapes, of course). Aside from the teeniest height adjust when switching from the 1200 grit diamond to the tape blank, it's the easiest way to make large, pretty bevels.
The thing about quality diamonds (such as from EZE-Lap and DMT) is that they start out feeling coarser than they really are. After a few dozen uses, they feel duller to the touch than when new, but they still cut fast and consistant.
Tim8557,
I find the Sharpmaker to be more versatile than the EdgePro, but then I have the Apex and I use the Sharpmaker to sharpen serrated and very curved-bladed knives, potato peelers, nail clippers, and scissors.