@John, unfortunately, costs are a factor in my life right now, times have been difficult; Ilford is both available in the two sizes I always (24" / 44") need and in stock (at B&H).
@Mike, I'll look at the link, thank you, over the past few years I've seen a number of smaller paper companies go under and I would like to maintain a paper consistency with my customers as the same print may be ordered multiple times for the same location. While not always true, generally larger established brand names offer reliability and availability. But I underline that this is not always true.
@Alan, I will take a look at the Gold Fiber Silk.
@Sven, years ago I used Epson papers and what surprised me, and the reason for this thread, was the low 10 year number from Ilford since I too believe the permanence would be closer to Epson's ratings, as you suggest.
Thank you for your responses and I sincerely appreciate the praise and kind words. Way too generous.
Kind regards,
Derek