I wish I could say you guys are right, but I am telling you, if you have the Welcome Pack, there is NOTHING we can tag on the account to make sure you get HD locals. Honestly, NOTHING. They're there automatically (if available in that DMA and the antenna is aimed at the arc that has HD locals for that DMA)
Feel free to call me a clueless CSR, although I'm not a CSR and I'm not clueless about this. When a customer moves down from an AT package to the Welcome Pack or Smart Pack, if they had HD120 (or HD200 or HD250), either the $10/mo or the HDFFL on the account, the HD programming tag disappears. There is no tag to add for Welcome Pack or Smart Pack. If that customer originally had HDFFL, the HDFFL tag will stay on the account for if/when that customer upgrades back to an AT package (or Dish America). But the HDFFL tag does not affect programming at all.
I have, over the years, talked to many customers who lost much of their HD accidentally, when an agent upgraded or downgraded them in the AT packages and forgot to add the new tag. Example, going from AT250/HD250 down to AT200, and the CSR did not add back the HD200 tag after removing the HD250 tag. That person would get "limited HD", local channels, and a select number of non-locals in HD. No tag on the account to cause or prevent this.
Summary:
Welcome Pack: Automatically has limited HD, locals and a few non-locals. No way to change this
Smart Pack: (same as Welcome Pack)
Dish America: Automatically has HD. No way to change this
AT120/AT200/AT250: HD two ways: With no HD120/HD200/HD250 tag, the customer will get limited HD (locals and a few non-locals). If there is a HD120/HD200/HD250, cust will get full HD. HDFFL tag has no bearing on this, it's a place holder/reminder that makes sure when/if a HD120/HD200/HD250 tag is applied, that the customer is not charged $10/mo for it.