Because afaik, there's no devs working on gingersense kernel for HD2. Rafpigna stuck on froyosense, tytung only release for aosp kernel. Maybe we can hope for some devs like bauner or freak. They working on merge some ginger kernel. Maybe it can be our last hope.
Anyway, if only we have devs like -snq who has awesome works on desire, might be just maybe, right now we can get fine kernel as they have. But anyway, its just my 2 cents.
Right now freak007 is working on a 2.6.35 kernel so have faith in him, he's a great kernel dev.