I thought the zolatone on the Pine Mountain looked too good to be original! You've done a grand job - looks ace.
I resprayed my forks and stem with plastikote orange but it never really hardened off (could always dig a nail into it, certainly couldn't polish it).....so I resorted to Halfords Fluro Orange + lacquer. Agreed - it's a great match - if a little thin to apply (white undercoat is a must!)
Might start looking into Zolatone equivalents again as it's the only thing letting my bike down - and your example has got me all inspired!