From my own observations, the tints were most vibrant with the Devils Face notes and got progressively more subdued as we got further along into the Modified notes.
I too am a fan of the more vibrant colours which is what makes the bright blue $5s some of my favourites.
As for value, because they are not any more rare than any other notes, there would (should) be no impact to the value of any particular note beyond what is already accounted for in the catalogue. Just my opinion... don't beat me up for it.
Logged
BWJM, F.O.N.A.
Life Member of CPMS, RCNA, ONA, ANA, IBNS, WCS.
President, IBNS Ontario Chapter.
Treasurer, Waterloo Coin Society.
Show Chair, Cambridge Coin Show.
Fellow of the Ontario Numismatic Association.