Yes, I remember that last year, however one can't get caught up in line names, it's a trend I see all the time and it just doesn't make sense. Once the original person is no longer directly making the decisions for the birds it's not REALLY their line anymore. One can ruin a line or improve a line very quickly, either way let that person take the credit or blame they deserve. Something marketed as a Reese line, or a Grove Hill line bird today is nothing more than advertising and may or may not live up to it's original billing.
Absolutely. It's why so many of the breeds have standards that read so closely to one another with really fairly minor differences. Every dual purpose fowl has a standard that uses lots of words like "wide", "broad", "full". Almost every egg laying breed uses the words "long" and "deep". Heck, I'm pretty sure that if you bred a bird solely for dual purpose production of eggs and meat, standard or not, you would eventually reach a bird that in silhouette anyway closely resembled a Plymouth Rock, or a New Hampshire or a Sussex, or etc. If you bred birds for egg production you'd likely end up with something that looks an awful lot like (again in silhouette) a Leghorn, or Campine, or Andalusian, etc, etc.
Edit: The first 40 or so pages of the Standard are fantastic because it explains structure, has diagrams etc. It's well worth the purchase.