Digital BW, The Print

Does anybody know where to get Kayenta 13x19? 
A web search hasn't turned up any in that 
size and some places that were regular 
stockers don't have any at all.

I just sent out a profile target for it and 
now I find out it's discontinued! If you've 
used it in rolls, does it flatten easily? 
I've tried some Epson papers in rolls and 
hated dealing with the curl, but Kayenta is 
softer, so maybe that's an alternative.

I've tried a half dozen or more other papers, 
but Kayenta was the only bright white, matte, 
smooth paper that gave me prints I like with 
the benefit of being double sided for when 
I'm doing test prints. Maybe I'll have to try 
it's "replacement" - LaSal and hope for the best.

Thanks,

Frank