No. My goal was to resaw for multiple blanks. Not sure if I want to leave them rough or S2S. Control grain orientation (quarter vs rift). Grade visually before cutting and optimize yield from figured pieces (especially ziricote and Macassar).
I recommend resawing fingerboard blanks to about 3/8"+ thickness, and then S2S them to around 5/16". Most bass builders finish up their fingerboards to around 1/4", after radiusing and sanding. 5/16" is what they prefer for the blank.
Small-shop builders looking for "exotic" wood fingerboard blanks are mainly looking for one thing: Beautiful looking grain pattern and color. That's why you should supply them S2S, so they can clearly see what they look like.
And, the visual appearance of the grain should also guide how you cut the boards; grain orientation, alignment down the length, line spacing, etc. The most desirable boards have grain lines that go almost straight down the board and are fairly symmetrical about the centerline, in density and spacing. Some of our favorite fingerboard suppliers will deliberately cut to a mild rift angle, to get the grain spacing on the surface evened out side-to-side. Boards that have a sweeping grain are best cut with the sweep fairly even down the length. Sometimes flatsawn is best for symmetry. With figured boards like flame and bird's eye, again, the important thing is that the figure is fairly even and centered on the board.
With fingerboards, the visual beauty is (almost) everything. It's a major part of the finished image of the instrument. Most of us aren't that concerned about flat vs quarter vs rift sawn. The selling feature is that it's pretty, and that it's nearly flat in finished form, and doesn't show any signs of cracking or internal stresses. That's what we shop for.
The common widths are: 2 3/4" wide for 4-string basses, 3 1/4" wide for 5-strings, 3 5/8" for 6-strings.
Lengths: 25" minimum for a Fender-size 34" scale, 20 fret; 26" for 34" scale 24 fret; 27" for 35" scale 24 fret.