I just returned from my LHS. They got the e-mail on the Yellowstones at 5:30 last night.
I ordered the Yellowstone in B&O EM-1 roadname (that doesn't really matter since everything on my layout is re-done as either UP or ATSF).
Interesting: the product number was 6-11337. As of two minutes ago it was not listed in Lionel's shipping schedule and the Lionel website search engine pulls up nothing, however, a Google search for Lionel 6-11337 just now returned this hit:
http://www.lionel.com/customer...rch&startRow=201
which takes you to the Lionel documents website page, where, listed about mid-page, is the Owner's Manual for this loco, labeled "11/12."
I have an older 4-12-2 and so I'm passing on that. The two diesels also. No doubt when the catalog comes out in a week or two there will be more to want . . .