The largest good playing long box?

[Spring Dragon]

Who builds some of the biggest paddle calls out there and do they play well?  I'd like to see some of them if any of you have them.

Mike Battey had one years back at a gathering in SC many of us attended and it played bad to the bone and was quite large in length and sound chamber... man did it sing but I can't remember who he said the maker was.---Jason

[West Augusta]

I think that Chuck (Gobbler Commander) is making a long, long box that sounds pretty good.  His Road Hen model.