Thank you all for the help, it pretty much confirmed what I had been thinking. I have used enough of fp4 & hp5 in MF & fp4 in 4x5 & 8x10, but I have never tried hp5 in LF/ULF sizes. Honestly, I wasnt sure how well it was suited to dual process or alt process. I think I will go with FP4.

Thanks!

Gary