Paul,
Thanks for filling me in on Ian Robb's Wheatstone -- if he's playing a tenor-treble, it sure does sound like a baritone at times; like you say, it must be because he is skillful at playing the low end a lot. If I can learn to play one-tenth as well as him I'd be happy as a lark. He's absolutely stunning!
I just checked out the Wheatstone website, and I guess $10,000 for an Aeola is a little out of range for me! Darn!
I wonder if an "old" Wheatstone (like 1930s or earlier) would have a sound quality similar to the modern ones? Does it cost a lot to get old ones refurbished (by our local Button Box, of course) with fresh reeds and bellows?