The best thing I can say to review these chiles is that they are authentic. Authentic flavour, authentic heat levels, authentic New Mex chiles. If you want to experience again, or for the first time, what this variety of NuMex chiles are, then buy these without reservation.
I really appreciate extra care and customer service by HCS in noting that this year's crop was running a little more on the mild side. These are real agricultural products and variation in growing season, rainfall, sun, as well as soils and geographic location grown will affect the mature pod. By noting the variation in this year's crop, HCS give customers the information needed to make the best product/varietal choice for their cooking.
My favorite use is for my version of New Mexico Green Chile Stew, and because I use about a 2 or 3 - 1 ratio (pre-roasted weight) of chiles to pork, and the mass of chiles combines to increase the heat experienced by diners, I usually look for Joe E. Parker and Big Jim varieties. But the uses for these chiles is limited only by your imagination. They are especially good to stuff, as the pod can grow large.