Thanks! 48" may be wallet sized, but I'm working on a 24" wide roll of paper at the moment
It'll be enough for a proof then I'll dig out a big roll.
The shot is a 4 panel, each horizontal but with some pretty heavy overlap. No problem crunching it (Photoshop CS6, Mac mini server w/ 16gb RAM), but there is some banding in the sky that may be a Photoshop issue... not sure yet. Will give it a try with PTGui on the next go-round.
I assume you're local? If so, you have got to get out that way - it's well worth the drive!