is there some Hostas more hardy the others ?
all of my Hostas are down for the season except one
have not had a freeze yet

a NOID

Dick,
They just look like they are going into dormancy, I have some that start in August, the most start in mid September to October. I think they are more photoperiod vs temp dependent

Some just go dorment before others ,like some come up awhile before others. Not sure that it means they are more hardy.

i have pretty much ignored all the hostas in my garden all these years
and this year i have given them a little more attention
and will notice this photo period thing a little more
so some are more photo-period sensitive then others evidently
which makes more sense then temp sensitive/hardy

Dick, Hosta June, Ripple Effect, Marilyn Monroe and Evening Blush last the longest in my garden, sure Rose and Bob have some suggestions

For me kind of hard to know which ones would last the longest since probably cut my plants way before others.

I'm really not much help. I usually quit paying attention to them early October. I don't cut mine back in the fall. I have noticed that the ones with thicker foliage do tend to last longer. I think placement helps too. Last week I noticed some behind a building that still looked pretty good. My gardens that are not protected from the winds and frost are done for the year.

Some families last well. I've noticed that almost all of the 'Halcyon' - 'June' family last well into autumn with little slug damage. Others have leaves of great substance which also last well.