By your own admission, you approved the specs...you need to take ownership for that.
As to veneer colors matching or not matching...I do not understand that when one is ordering a higher end jp, and want/need the veneer colors to match as close as humanly possible, they do not contact the cue maker. Many keep records/specs of the cues they have made in the past, and could likely provide not only the veneer color, but generally the supplier used. Then you could go directly to the supplier, and see if they still have some of the same dye batch left (often done in large quantities) and get it to your jp maker. It's called being pro-active...not to mention, it helps out the jp maker to get you exactly what you want. Asking someone to get an exact color match from pics provided via the internet is darn near impossible...as everyones' monitors display colors differently.
When I was having my Prather blank finished out to a cue, and wanted to have more of the blue veneer included in the rings to help balance the design, I contacted Prather, and ordered several sheets from the same batch, and had them shipped to the cue maker....perfect match!
While the rings are a bit thicker....they still look pretty darn good, from the pics provided.
Jim...I am guessing that the reason he is hedging sending them back is because he has the cue currently up for sale anyways:
http://forums.azbilliards.com/showthread.php?t=147908
Lisa