Thank you folks,

I totally forgot about the UP Auxiliary Tender, I had seen it on someone's Thread long ago..... :wave:
I think it is such an awesome looking unit.
Appreciate looking out for me........
If you are looking for more UP Aux tenders this site has a couple of reskins
http://www.freewebs.com/redboy747/downloads.htm near the bottom. There is a third reskin, the Jim Adams 809 just above the pictured ones.
Edit: While I was on the Peter's Trainz site I noticed his extensive collection of N&W stuff and thought I'd check it out.
I've made fun of the fact that there are at least 4 versions of the N&W J 600 in trainz, the original by bdaneal, the clone of Ben's by philskene under Ben's kuid, a clone by bill69, and a clone by msgsapper (the last three are shown at the bottom of this shot.)
Then there is the Payware version by K&L Trains which includes an aux tender and supports ARN so they can be any number you like.
So Peter's site has 601, 602, 603, 604, and 608 and has both a standard tender and a dog box tender (the 5 at the top of the shot). As you can see they are quite good looking. I have not tried driving them yet.
Peter also offers an "excursion" train Parts 1 and 2 and a N&W tool car.
They are shown here on tracks 2, 3, and 4 along with the payware consists from K&L on tracks 1, 5, and 6
As you can see Peter has not only 7 N&W passenger cars he also includes another 13 passenger cars from many different railroads including a power car and a heavy weight car. These are older models with only a few having interiors but they make a great alternative if you can't afford K&L's payware.
All in all a very nice package! Especially when they're free!
Edit2: Peter's J 600s drive very nicely and sound good, they have the same interior problems that most steam locomotives have in TANE. They really make the route come alive.
Edit3: Of the three N&W J #600 locomotives on the DLS I recommend the one by Bill69, far and away the best of the three.