I'm looking for some flats with a large platform, I've got size 13 feet so they gotta be big, Ideally cold forged, concaved,sealed bearings(no bushes) plenty'o'pins, low profile would be great. Am looking at, Easton flatboys, Kona Wah Wahs, Truvativ holzfella's, straitlines, and Shimano DX's...