Thanks for clarifying those photos and posting the thread, Bob.
I've been eying the Weaver L1s for awhile since they seem to go around for reasonable money and I thought I'd upgrade it to ERR, but I think I still want to go for the new LEGACY model instead.
Tender-wise, it doesn't bug me too much. The Pennsylvania Railroad apparently mixed and matched tenders on their steam roster frequently (I say as I have a Lionel LEGACY B6sb with the square Atlantic tender sitting next to me).