I've never shot a Wilderness or a Crusader,but I did have a Stewart longbow and have shot quite a few of his bows.Very well madde bows and pretty decent performers.Leon is at alot of the shoots and rendezvous' here on the east coast and you see ALOT of people shooting his bows.He's also a grreat guy to deal with.Here's alink to Stewart Archery.
http://www.stewartsarchery.com/