It feels like there are two conversations happening on this thread: those posting in defense of DHHs because they feel that any critique of these DHH crosses is a critique of all DHHs for any use, and those posting that the DHHs in question are not high-level hunter or jumper prospects and, on top of it, are likely to suffer side effects from malnutrition throughout their lives.
I read something posted by Kate Shearer a while back in which she was offended that someone had offered her $8000 for a foal because it had cost $20,000 to get it on the ground. I found it interesting that her argument had nothing to do with the actual value of the foal for its conformation/athleticism/temperament/future prospects, but rather how much it had cost for the semen, ICSI, associated vet costs, etc. The price was based on having selected an expensive process, rather than on the quality of the chosen animals.