It's hard to get a sense of proportion on these things without a human reference point.
Yes, you're on the right track now. In size, these Albion swords are actually on the lower end of the scale when we're talking about the German
Zweihander/Biddenhander/Doppelhander, the Italian
Spadone or the Spanish
Montante, but they still qualify. There are a fair number of surviving
Montante treatises, the study of which is something of the current hotness in historic martial arts circles right now. I've always liked them. I'm a big guy, so I like big swords.
Albion really did a great job on the Maximilian/Archduke/Tyrolean Models. They handle beautifully.
We tend to romanticize this kind of weapon. However, while they had a definite presence on the late medieval/early renaissance battlefield, I don't think they were seen as a priority. When you examine period military records: supply requisitions, personnel lists, etc., commanders were always asking for more pikemen, arquebusers (early firearms) and the like. They hardly ever request more two-handed swordsmen. In troop registries the two former always far out number the latter.
John's been working on an historic weapons series for television that he seems pretty excited about. We'll see if it's an actual improvement over the usual History Channel stuff.