Absolutely rockarpee.
Helped in no small measure by the same short sighted greed that now see American Regionals scrambling for right seaters with ATPL's. Because they killed off the Golden Goose that laid those little eggs years ago!
If they don't get them (and I sincerely doubt they will in any quantity), then they'll either adapt (unlikely), or die. And in the end wondering What the F#ck happened!