With 30.5 inches of bellows you aren't limited by bellows that's for sure. I have a Calumet C1, a Seneca 8x10 and two Kodak 2D 8x10 cameras, it's still exciting to see that much of a scene on the gg. What are your impressions of 8x10 if you are new to the format?
I have a 5x7 reducing back for the Calumet C1 but that only gets used for studio photography, I would not take it out in the field. I actually wouldn't take the Calumet away from the car. I have a nice restored 5x7 Kodak 2D with extension and it worked out well at Arches. My ultimate would be a 5x7 Ebony but it would bring an end to my 37 year marriage.

I'm going to make a 5x7 field camera with the new Canham bellows I found on the eB** and some Deardorff parts but the Wehman is well worth looking at for 8x10.
Do you know if there is a 5x7 back for the Wehman camera?
I have a Beseler 45 and a Durst 138 that
only needs a head, I was going for an 8x10 but I'm thinking about getting an Aristo 5x7 head and just doing 5x7 and smaller. I got a contact print frame for 8x10 and have been making some contact prints on Lodima, the sample I got. It makes for some nice images. I have 1000 sheets of Azo to use so enlarging 8x10 isn't necessary for me right now.
I use Kodak hard rubber tanks and SS hangers for many but tray for a few sheets and have been using Pyrocat HD and Amidol for printing. I tried Ansco 130 from Formulary and the Lodima prints well with that too and it's less toxic to use.
Good luck with the process,
Curt