Hi David — I've run Albatross, Billie and Ortho bars on different bikes and have enjoyed them all. I think that the Billies are the sweet spot, more sweep back and wider than the Albatross and not out there in mutant territory like the Orthos.
All three bars have a similar shape but each has more sweep back than the next and they get wider along the scale as well. I do like having more sweep back to accommodate levers, thumb-mounted shifters and to have a nice long grip position in the hooks which I find good for spirited riding and climbing out of the saddle.
I don't think I'll run Albatross bars again, despite their beauty and the classic shape. Just not enough room for levers, thumb shifters and the hooks grip position for me. I'd consider it with bar end shifters but don't see myself running swept back bars and bar-ends together anytime soon. The image below, from Rivendell Catalog No. 20, is how I fell in love with the Albatross bar.
I don't have any pictures handy but I ran mine just like this on my Surly LHT.
I had the Billie bars on my Appaloosa for a while before I swapped to the Ortho bars. Great hooks position, nice shape, plenty of sweep back.
The Ortho bars are very flexy and the long sweep back requires a 12cm or 13cm stem to get them far enough away from you. This will depend on how big your frames are. They're 69cm wide, mine measure 29" outside to outside. I sometimes struggle to fit the bars through my shed door but it's only a 2-8 (32") door. I think on a smaller frame they might teeter on true absurdity. I've found mine to be overall pretty comfortable though not life-changing. I won't rant or rave about them. I think I'd be just as happy with the Billie bars. The Ortho is based on a set of Bosco bars that Ron bent and flattened out, you can sort of see it in their overall shape. Here's a picture of the bike with the Ortho bars.
Here's a quick overlay with my Billie bars strapped to my Ortho bars for comparison.
The last round of Orthos were out of stock for over a year and then quickly sold out. I haven't heard any rumors about how soon Crust will have another shipment in. If they're unavailable I think the Billies would be worthwhile.
Best of luck and let us know what you do!
Eric