Maybe some lines of german do shed, even though it is not breed standard.
Breed standard is what the judges want to see, but that doesn't mean that a certain breeder doesn't want to see it in his/her lines. If you go by standard alone, my Frenchies would have to be crossed with giants as they are all 11-12 pounds except for one runty doe (who is still probably 8 pounds). However, the breeder that all of my stock except the runty doe is from (either directly or one generation down the line...) breeds for large rabbits that have very dense wool, so not only do you have a dense wooled animal, you also have a larger one that produces more fiber due to shear size of the animal. I can look all the way back in my lines and see that every one of those rabbits is pure french, and if I need reassurance, I can just drive a couple hours and meet most of the rabbits on the pedigree, as well as who is on their pedigree.
As far as by looks, it would be possible for your rabbits to contain some French. I only have one rabbit (keep in mind all of mine are pure, except one buck who is crossed with satin) again, the runty doe, who does NOT have whiskers and little tufts of fur between the ears. Most of mine even have medium length guard hair on their heads that looks a bit like a mop was tossed there. The lady my stock comes from likes these things. I can't say that she breeds those in specifically, but I do know that she shows and is VERY successful with her rabbits, so it's obviously not a DQ from the show table. Not to mention my doe who does not have these also has the least fur density of the whole bunch. It's really dissapointing, but for her size, she has almost the longest coat in the rabbitry. (No one in my rabbitry has been able to beat my Rue for density and length.)